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United States  Ron K.

Rapid Chess Player
Age:  74
Occupation:  Self-employed/ owner
Country:  United States
Region & Visiting
League
CCXXVIII


Since
6.6.2004
25 %
Premium
Players

27.5.2017


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1623  17
Class:  B
Position:  2084 of 4785
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  19811
Won:  9705
Lost:  9054
Draw:  1001
Adjourned:  51
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
106
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
19.5%  
A40 Queen's pawn: 
 5.2%
C24 Bishop's opening: Berlin defence: 
 3.9%
B01 Scandinavian (centre counte...: 
 3.3%
C23 Bishop's opening: 
 2.6%
C40 Greco defence: 
 2.5%
A40 Queen's pawn: 
 2.5%
Others
 60.5%
Never played:  E06 Catalan: closed, 5.Nf3
Tournaments
Tournament Points
0
1st Place 2nd Place 3rd Place Group Tournaments Wins
x 0 x 0 x 0 x 0
TPs  = 3x0+2x0+1x0+1x0 = 0
Tournaments:  5
1st Place:  0
2nd Place:  0
3rd Place:  0
Group Tournaments Wins:  0
Other places:  5
Unknown:  0
Tournaments Archive
Premium Competition
Points
10017
League:  CC
Position:  #21
At 2:00 AM GMT Sunday October 15, 2017:
Leaderboard Position Points
All Lightning
Players & Ratings
5289 of 6878 6878-5289 = 1589
All Blitz
Players & Ratings
4882 of 6599 6599-4882 = 1717
All Rapid
Players & Ratings
3305 of 9138 9138-3305 = 5833
All Classic
Players & Ratings
4978 of 5263 5263-4978 = 285
Known openings 104
10 x hours played
in the last 30 days
489
 pts = 1589+1717+5833+285+104+489 = 10 017 
The next round starts at: 1:59 AM GMT Sunday October 22, 2017
Top League:  XL
2:00 AM GMT Sunday November 10, 2013
United States Ron K.
vs
AllTime
0
Classic
wins
0
0
Rapid
wins
0
0
Blitz
wins
0
0
Lightning
wins
0
0 : 0

a. Classic Rating

b. Rapid Rating

c. Blitz Rating

d. Lightning Rating

e. Medals

f. Tournaments

g. Games

h. Time

Openings Report


Last 90 daysLast 365 days

 Position   Opening  Usage Ratio   Games 
  Win     Lost     Draw     Win     Lost     Draw  
1 C41 Philidor's defence
19.5%
134 36 21 5 37 29 6
2 A40 Queen's pawn
 5.2%
36 0 0 0 21 11 4
3 C24 Bishop's opening: Berlin defence
 3.9%
27 0 0 0 15 12 0
4 B01 Scandinavian (centre counter) defence
 3.3%
23 19 3 1 0 0 0
5 C23 Bishop's opening
 2.6%
18 0 0 0 9 8 1
6 C40 Greco defence
 2.5%
17 9 7 1 0 0 0
7 A40 Queen's pawn
 2.5%
17 0 0 0 9 6 2
8 A00 Van't Kruijs opening
 2.5%
17 0 0 0 12 5 0
9 C62 Ruy Lopez: old Steinitz defence
 2.3%
16 7 9 0 0 0 0
10 C00 French defence
 2.3%
16 9 4 3 0 0 0
11 C68 Ruy Lopez: exchange variation
 2.2%
15 12 3 0 0 0 0
12 C40 King's knight opening
 2.2%
15 12 3 0 0 0 0
13 B00 King's pawn opening
 1.9%
13 9 4 0 0 0 0
14 C41 Philidor: exchange variation
 1.9%
13 0 0 0 3 9 1
15 C42 Petrov's defence
 1.9%
13 11 2 0 0 0 0
16 C20 KP: Indian opening
 1.9%
13 0 0 0 3 9 1
17 B50 Sicilian
 1.6%
11 5 5 1 0 0 0
18 B10 Caro-Kann defence
 1.5%
10 3 6 1 0 0 0
19 C20 King's pawn game
 1.5%
10 0 0 0 7 3 0
20 C20 KP: Patzer opening
 1.5%
10 0 0 0 6 4 0
21 B00 Owen defence
 1.5%
10 6 3 1 0 0 0
22 A00 Benko's opening
 1.3%
9 0 0 0 6 2 1
23 C00 French: Steinitz attack
 1.3%
9 7 1 1 0 0 0
24 C65 Ruy Lopez: Berlin defence
 1.2%
8 6 1 1 0 0 0
25 A40 Queen's pawn: Franco-Indian (Keres) defence
 1.0%
7 0 0 0 4 3 0
26 C60 Ruy Lopez (Spanish opening)
 1.0%
7 3 3 1 0 0 0
27 C61 Ruy Lopez: Bird's defence
 1.0%
7 5 2 0 0 0 0
28 C40 QP counter-gambit (elephant gambit)
 1.0%
7 5 2 0 0 0 0
29 B30 Sicilian defence
 0.7%
5 2 3 0 0 0 0
30 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 0.7%
5 1 4 0 0 0 0
31 B06 Robatsch (modern) defence
 0.7%
5 2 2 1 0 0 0
32 C22 Centre game
 0.7%
5 0 0 0 2 2 1
33 C20 KP: Lopez opening
 0.7%
5 0 0 0 4 1 0
34 C20 KP: Napoleon's opening
 0.7%
5 0 0 0 5 0 0
35 C40 Damiano's defence
 0.7%
5 4 0 1 0 0 0
36 B00 KP: Nimzovich defence
 0.7%
5 2 1 2 0 0 0
37 A00 Anderssen's opening
 0.7%
5 0 0 0 4 1 0
38 A01 Nimzovich-Larsen attack: modern variation
 0.7%
5 0 0 0 4 1 0
39 C60 Ruy Lopez: Cozio defence
 0.7%
5 1 4 0 0 0 0
40 D20 Queen's gambit accepted
 0.6%
4 0 0 0 1 3 0
41 A00 Mieses opening
 0.6%
4 0 0 0 4 0 0
42 C25 Vienna game
 0.6%
4 0 0 0 2 2 0
43 C34 King's knight's gambit
 0.6%
4 0 0 0 1 3 0
44 C34 KGA: Fischer defence
 0.6%
4 0 0 0 1 2 1
45 C41 Philidor: exchange variation
 0.6%
4 0 0 0 1 3 0
46 B00 St. George (Baker) defence
 0.4%
3 3 0 0 0 0 0
47 C21 Centre game
 0.4%
3 0 0 0 3 0 0
48 C64 Ruy Lopez: classical (Cordel) defence
 0.4%
3 2 1 0 0 0 0
49 B06 Robatsch (modern) defence
 0.4%
3 0 2 1 0 0 0
50 A02 Bird's opening
 0.4%
3 0 0 0 2 1 0
51 B00 Barnes defence
 0.4%
3 3 0 0 0 0 0
52 A40 Queen's pawn: Charlick (Englund) gambit
 0.4%
3 0 0 0 1 2 0
53 A45 Queen's pawn game
 0.4%
3 0 0 0 1 2 0
54 A46 Queen's pawn game
 0.4%
3 0 0 0 1 2 0
55 C26 Vienna: Falkbeer variation
 0.4%
3 0 0 0 2 0 1
56 C60 Ruy Lopez: Nuernberg variation
 0.3%
2 2 0 0 0 0 0
57 C41 Philidor: exchange variation
 0.3%
2 0 0 0 2 0 0
58 C21 Danish gambit
 0.3%
2 0 0 0 0 1 1
59 C35 KGA: Cunningham, Euwe defence
 0.3%
2 0 0 0 0 1 1
60 C40 Gunderam defence
 0.3%
2 1 0 1 0 0 0
61 E00 Queen's pawn game
 0.3%
2 0 0 0 1 1 0
62 B00 Carr's defence
 0.3%
2 1 1 0 0 0 0
63 B02 Alekhine's defence: Maroczy variation
 0.3%
2 1 1 0 0 0 0
64 A20 English opening
 0.3%
2 0 0 0 1 1 0
65 B20 Sicilian defence
 0.3%
2 0 1 1 0 0 0
66 A05 Reti opening
 0.3%
2 0 0 0 2 0 0
67 B27 Sicilian defence
 0.3%
2 2 0 0 0 0 0
68 A03 Bird's opening
 0.3%
2 0 0 0 1 1 0
69 A00 Dunst (Sleipner,Heinrichsen) opening
 0.3%
2 0 0 0 2 0 0
70 C20 KP: King's head opening
 0.3%
2 1 0 0 1 0 0
71 C20 KP: Mengarini's opening
 0.3%
2 0 0 0 1 1 0
72 A00 Polish (Sokolsky) opening
 0.3%
2 0 0 0 1 1 0
73 A00 Grob's attack
 0.3%
2 0 0 0 1 0 1
74 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.3%
2 1 1 0 0 0 0
75 B51 Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
 0.3%
2 0 2 0 0 0 0
76 A00 Valencia opening
 <0.1%
1 0 0 0 0 1 0
77 A04 Reti opening
 <0.1%
1 0 0 0 1 0 0
78 D02 Queen's pawn game, Chigorin variation
 <0.1%
1 0 0 0 0 1 0
79 C60 Ruy Lopez: Brentano defence
 <0.1%
1 0 1 0 0 0 0
80 C63 Ruy Lopez: Schliemann defence
 <0.1%
1 0 1 0 0 0 0
81 A00 Saragossa opening
 <0.1%
1 0 0 0 1 0 0
82 E00 Neo-Indian (Seirawan) attack
 <0.1%
1 0 0 0 0 1 0
83 C44 Inverted Hungarian
 <0.1%
1 0 1 0 0 0 0
84 A21 English, Kramnik-Shirov counterattack
 <0.1%
1 0 0 0 0 1 0
85 A22 English opening
 <0.1%
1 0 0 0 0 0 1
86 B00 Corn stalk defence
 <0.1%
1 1 0 0 0 0 0
87 A00 Clemenz (Mead's, Basman's or de Klerk's) opening
 <0.1%
1 0 0 0 1 0 0
88 C02 French: advance variation
 <0.1%
1 1 0 0 0 0 0
89 C00 French defence
 <0.1%
1 0 1 0 0 0 0
90 C22 Centre game: Berger variation
 <0.1%
1 0 0 0 0 1 0
91 C22 Centre game: Hall variation
 <0.1%
1 0 0 0 1 0 0
92 C24 Bishop's opening: Ponziani gambit
 <0.1%
1 0 0 0 0 0 1
93 B40 Sicilian defence
 <0.1%
1 0 1 0 0 0 0
94 B27 Sicilian: Hungarian variation
 <0.1%
1 1 0 0 0 0 0
95 C26 Vienna: Paulsen-Mieses variation
 <0.1%
1 0 0 0 0 1 0
96 C26 Vienna game
 <0.1%
1 0 0 0 0 1 0
97 C33 KGA: bishop's gambit, Bogolyubov variation
 <0.1%
1 0 0 0 0 1 0
98 B27 Sicilian: Katalimov variation
 <0.1%
1 0 1 0 0 0 0
99 C34 KGA: Schallop defence
 <0.1%
1 0 0 0 0 1 0
100 C35 KGA: Cunningham defence
 <0.1%
1 0 0 0 1 0 0
101 B02 Alekhine's defence: Mokele Mbembe (Buecker) variation
 <0.1%
1 1 0 0 0 0 0
102 B01 Scandinavian defence
 <0.1%
1 1 0 0 0 0 0
103 B01 Scandinavian: Pytel-Wade variation
 <0.1%
1 1 0 0 0 0 0
104 B00 KP: Nimzovich defence
 <0.1%
1 1 0 0 0 0 0
105 C40 Latvian counter-gambit
 <0.1%
1 1 0 0 0 0 0
106 B00 Reversed Grob (Borg/Basman defence/macho Grob)
 <0.1%
1 1 0 0 0 0 0

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