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United States  Ron K.

Rapid Chess Player
Age:  73
Occupation:  Self-employed/ owner
Country:  United States
Region & Visiting

Since
6.6.2004

27.8.2016


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1570  20
Class:  C
Position:  1388 of 4184
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  16891
Won:  8208
Lost:  7789
Draw:  853
Adjourned:  41
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
106
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
18.7%  
A40 Queen's pawn: 
 5.4%
B00 Corn stalk defence: 
 4.9%
C62 Ruy Lopez: old Steinitz defence: 
 3.4%
C00 French: Steinitz attack: 
 2.8%
C24 Bishop's opening: Berlin defence: 
 2.8%
B01 Scandinavian (centre counte...: 
 2.6%
Others
 59.4%
Never played:  A59 Benko gambit: 7.e4
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
6233
League:  CCCXIV
Position:  #20
At 2:00 AM GMT Sunday September 25, 2016:
Leaderboard Position Points
All Lightning
Players & Ratings
5615 of 6976 6976-5615 = 1361
All Blitz
Players & Ratings
5263 of 7018 7018-5263 = 1755
All Rapid
Players & Ratings
7063 of 9301 9301-7063 = 2238
All Classic
Players & Ratings
5070 of 5413 5413-5070 = 343
Known openings 106
10 x hours played
in the last 30 days
430
 pts = 1361+1755+2238+343+106+430 = 6 233 
The next round starts at: 1:59 AM GMT Sunday October 2, 2016
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
18.7%
121 22 35 6 22 31 5
2 A40 Queen's pawn
 5.4%
35 0 0 0 18 13 4
3 B00 Corn stalk defence
 4.9%
32 3 0 0 11 15 3
4 C62 Ruy Lopez: old Steinitz defence
 3.4%
22 5 14 3 0 0 0
5 C00 French: Steinitz attack
 2.8%
18 9 9 0 0 0 0
6 C24 Bishop's opening: Berlin defence
 2.8%
18 0 0 0 8 10 0
7 B01 Scandinavian (centre counter) defence
 2.6%
17 11 4 1 0 1 0
8 C40 King's knight opening
 2.2%
14 9 5 0 0 0 0
9 C41 Philidor: exchange variation
 2.2%
14 0 0 0 1 13 0
10 A00 Van't Kruijs opening
 2.0%
13 0 0 0 7 5 1
11 C61 Ruy Lopez: Bird's defence
 2.0%
13 6 7 0 0 0 0
12 B00 King's pawn opening
 1.9%
12 4 8 0 0 0 0
13 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 1.9%
12 4 8 0 0 0 0
14 C23 Bishop's opening
 1.7%
11 0 0 0 3 7 1
15 C40 Greco defence
 1.7%
11 7 4 0 0 0 0
16 A40 Queen's pawn
 1.5%
10 0 0 0 6 4 0
17 B00 Owen defence
 1.4%
9 7 1 1 0 0 0
18 C60 Ruy Lopez (Spanish opening)
 1.4%
9 6 3 0 0 0 0
19 C65 Ruy Lopez: Berlin defence
 1.4%
9 2 7 0 0 0 0
20 C68 Ruy Lopez: exchange variation
 1.4%
9 1 8 0 0 0 0
21 B50 Sicilian
 1.4%
9 4 5 0 0 0 0
22 C20 KP: Indian opening
 1.2%
8 0 0 0 5 3 0
23 A00 Benko's opening
 1.2%
8 0 0 0 5 2 1
24 C34 KGA: Fischer defence
 1.2%
8 0 0 0 1 7 0
25 C41 Philidor: exchange variation
 1.2%
8 0 0 0 5 3 0
26 C42 Petrov's defence
 1.2%
8 6 2 0 0 0 0
27 B40 Sicilian defence
 1.1%
7 1 3 3 0 0 0
28 C20 KP: Patzer opening
 1.1%
7 0 0 0 5 2 0
29 B06 Robatsch (modern) defence
 1.1%
7 5 2 0 0 0 0
30 C64 Ruy Lopez: classical (Cordel) defence
 0.9%
6 2 3 1 0 0 0
31 C60 Ruy Lopez: Cozio defence
 0.9%
6 2 3 1 0 0 0
32 C00 French defence
 0.9%
6 5 1 0 0 0 0
33 B00 KP: Nimzovich defence
 0.9%
6 3 3 0 0 0 0
34 A04 Reti opening
 0.9%
6 0 0 0 3 3 0
35 B10 Caro-Kann defence
 0.9%
6 1 4 1 0 0 0
36 C40 Gunderam defence
 0.8%
5 3 2 0 0 0 0
37 A00 Polish (Sokolsky) opening
 0.6%
4 0 0 0 0 4 0
38 A01 Nimzovich-Larsen attack: modern variation
 0.6%
4 0 0 0 3 1 0
39 B30 Sicilian defence
 0.6%
4 3 1 0 0 0 0
40 A20 English opening
 0.6%
4 0 0 0 2 2 0
41 A45 Queen's pawn game
 0.6%
4 0 0 0 1 3 0
42 C20 KP: Napoleon's opening
 0.5%
3 0 0 0 2 1 0
43 C20 KP: Lopez opening
 0.5%
3 0 0 0 1 2 0
44 C21 Danish gambit
 0.5%
3 0 0 0 2 1 0
45 C20 KP: King's head opening
 0.5%
3 0 1 0 2 0 0
46 C22 Centre game
 0.5%
3 0 0 0 3 0 0
47 C20 King's pawn game
 0.5%
3 0 0 0 2 1 0
48 C41 Philidor: exchange variation
 0.5%
3 0 0 0 2 1 0
49 C24 Bishop's opening: Ponziani gambit
 0.5%
3 0 0 0 0 3 0
50 C41 Philidor's defence
 0.5%
3 0 0 0 2 1 0
51 C34 KGA: Becker defence
 0.5%
3 0 0 0 0 3 0
52 A02 Bird's opening
 0.5%
3 0 0 0 1 2 0
53 A00 Mieses opening
 0.5%
3 0 0 0 3 0 0
54 B06 Robatsch (modern) defence
 0.5%
3 1 2 0 0 0 0
55 B27 Sicilian: Hungarian variation
 0.5%
3 1 2 0 0 0 0
56 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.5%
3 1 2 0 0 0 0
57 C20 KP: Mengarini's opening
 0.3%
2 0 0 0 0 2 0
58 A50 Queen's pawn game
 0.3%
2 0 0 0 0 2 0
59 B28 Sicilian: O'Kelly variation
 0.3%
2 0 2 0 0 0 0
60 B03 Alekhine's defence
 0.3%
2 1 1 0 0 0 0
61 C40 Latvian counter-gambit
 0.3%
2 1 1 0 0 0 0
62 C21 Centre game
 0.3%
2 0 0 0 1 1 0
63 A40 Queen's pawn: Franco-Indian (Keres) defence
 0.3%
2 0 0 0 0 2 0
64 C26 Vienna: Falkbeer variation
 0.3%
2 0 0 0 1 1 0
65 B01 Scandinavian defence
 0.3%
2 0 2 0 0 0 0
66 A21 English, Kramnik-Shirov counterattack
 0.3%
2 0 0 0 1 1 0
67 A00 Saragossa opening
 0.3%
2 0 0 0 0 1 1
68 C60 Ruy Lopez: Nuernberg variation
 0.3%
2 1 1 0 0 0 0
69 C55 Two knights defence
 0.2%
1 0 0 0 0 1 0
70 A04 Reti opening
 0.2%
1 0 0 0 1 0 0
71 A05 Reti opening
 0.2%
1 0 0 0 0 1 0
72 A22 English opening
 0.2%
1 0 0 0 0 1 0
73 C40 QP counter-gambit (elephant gambit)
 0.2%
1 0 1 0 0 0 0
74 A01 Nimzovich-Larsen attack
 0.2%
1 0 0 0 0 0 1
75 C60 Ruy Lopez: fianchetto (Smyslov/Barnes) defence
 0.2%
1 1 0 0 0 0 0
76 A00 Anti-Borg (Desprez) opening
 0.2%
1 0 0 0 1 0 0
77 A00 Gedult's opening
 0.2%
1 0 0 0 0 1 0
78 A00 Dunst (Sleipner,Heinrichsen) opening
 0.2%
1 0 0 0 1 0 0
79 A00 Grob's attack
 0.2%
1 0 0 0 1 0 0
80 D00 Queen's pawn, Mason variation
 0.2%
1 0 0 0 0 1 0
81 D00 Queen's pawn: Chigorin variation
 0.2%
1 1 0 0 0 0 0
82 E00 Queen's pawn game
 0.2%
1 0 0 0 0 1 0
83 E30 Nimzo-Indian: Leningrad variation
 0.2%
1 0 0 0 0 1 0
84 B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6)
 0.2%
1 0 0 1 0 0 0
85 B12 Caro-Kann defence
 0.2%
1 0 1 0 0 0 0
86 B02 Alekhine's defence
 0.2%
1 1 0 0 0 0 0
87 C21 Halasz gambit
 0.2%
1 0 0 0 1 0 0
88 B02 Alekhine's defence: Mokele Mbembe (Buecker) variation
 0.2%
1 1 0 0 0 0 0
89 C22 Centre game: Paulsen attack
 0.2%
1 0 0 0 0 1 0
90 C22 Centre game: Hall variation
 0.2%
1 0 0 0 1 0 0
91 B01 Scandinavian: Pytel-Wade variation
 0.2%
1 1 0 0 0 0 0
92 C23 Bishop's opening: Philidor counter-attack
 0.2%
1 0 0 0 0 1 0
93 B00 St. George (Baker) defence
 0.2%
1 0 0 1 0 0 0
94 B00 Reversed Grob (Borg/Basman defence/macho Grob)
 0.2%
1 1 0 0 0 0 0
95 C25 Vienna game
 0.2%
1 0 0 0 0 1 0
96 C26 Vienna game
 0.2%
1 0 0 0 0 1 0
97 C33 King's gambit accepted
 0.2%
1 0 0 0 1 0 0
98 C33 KGA: bishop's gambit
 0.2%
1 0 0 0 0 1 0
99 C34 King's knight's gambit
 0.2%
1 0 0 0 0 0 1
100 B00 Carr's defence
 0.2%
1 0 1 0 0 0 0
101 B00 Barnes defence
 0.2%
1 1 0 0 0 0 0
102 C34 KGA: Schallop defence
 0.2%
1 0 0 0 0 1 0
103 C35 KGA: Cunningham defence
 0.2%
1 0 0 0 0 1 0
104 B00 Fred
 0.2%
1 1 0 0 0 0 0
105 A45 Trompovsky attack (Ruth, Opovcensky opening)
 0.2%
1 0 0 0 1 0 0
106 C40 Damiano's defence
 0.2%
1 1 0 0 0 0 0

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