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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

27.6.2016


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1506  -20
Class:  C
Position:  2825 of 4118
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  16264
Won:  7939
Lost:  7475
Draw:  816
Adjourned:  34
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
101
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
22.4%  
A40 Queen's pawn: 
 5.7%
B00 Corn stalk defence: 
 5.7%
C00 French: Steinitz attack: 
 3.6%
B01 Scandinavian (centre counte...: 
 3.1%
C62 Ruy Lopez: old Steinitz defence: 
 2.9%
C68 Ruy Lopez: exchange variation: 
 2.6%
Others
 54.0%
Never played:  A09 Reti opening
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
5995
League:  CCCXXIII
Position:  #4
At 2:00 AM GMT Sunday June 26, 2016:
Leaderboard Position Points
All Lightning
Players & Ratings
5704 of 6994 6994-5704 = 1290
All Blitz
Players & Ratings
5401 of 7098 7098-5401 = 1697
All Rapid
Players & Ratings
7078 of 9253 9253-7078 = 2175
All Classic
Players & Ratings
5064 of 5427 5427-5064 = 363
Known openings 101
10 x hours played
in the last 30 days
369
 pts = 1290+1697+2175+363+101+369 = 5 995 
The next round starts at: 1:59 AM GMT Sunday July 3, 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
22.4%
154 34 39 5 26 48 2
2 A40 Queen's pawn
 5.7%
39 0 0 0 16 21 2
3 B00 Corn stalk defence
 5.7%
39 2 0 0 9 24 4
4 C00 French: Steinitz attack
 3.6%
25 13 11 1 0 0 0
5 B01 Scandinavian (centre counter) defence
 3.1%
21 13 7 1 0 0 0
6 C62 Ruy Lopez: old Steinitz defence
 2.9%
20 7 13 0 0 0 0
7 C68 Ruy Lopez: exchange variation
 2.6%
18 6 11 1 0 0 0
8 C24 Bishop's opening: Berlin defence
 2.5%
17 0 0 0 9 8 0
9 C61 Ruy Lopez: Bird's defence
 2.0%
14 6 7 1 0 0 0
10 B50 Sicilian
 2.0%
14 4 10 0 0 0 0
11 C23 Bishop's opening
 2.0%
14 0 0 0 4 8 2
12 C65 Ruy Lopez: Berlin defence
 2.0%
14 5 9 0 0 0 0
13 C42 Petrov's defence
 1.7%
12 8 3 0 0 1 0
14 A00 Van't Kruijs opening
 1.7%
12 0 0 0 10 2 0
15 A40 Queen's pawn
 1.6%
11 0 0 0 4 7 0
16 C41 Philidor: exchange variation
 1.5%
10 0 0 0 2 8 0
17 C64 Ruy Lopez: classical (Cordel) defence
 1.5%
10 6 4 0 0 0 0
18 C34 KGA: Fischer defence
 1.3%
9 0 0 0 1 7 1
19 B00 King's pawn opening
 1.3%
9 5 4 0 0 0 0
20 C41 Philidor's defence
 1.2%
8 0 0 0 3 5 0
21 C40 Greco defence
 1.2%
8 6 2 0 0 0 0
22 C20 KP: Napoleon's opening
 1.0%
7 0 0 0 7 0 0
23 B10 Caro-Kann defence
 1.0%
7 3 4 0 0 0 0
24 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 1.0%
7 2 4 1 0 0 0
25 C40 King's knight opening
 0.9%
6 4 2 0 0 0 0
26 C20 KP: Lopez opening
 0.9%
6 0 0 0 3 3 0
27 B00 Owen defence
 0.9%
6 2 4 0 0 0 0
28 C20 KP: Indian opening
 0.9%
6 0 0 0 4 2 0
29 C20 King's pawn game
 0.7%
5 0 0 0 4 1 0
30 B30 Sicilian defence
 0.7%
5 0 5 0 0 0 0
31 C20 KP: Patzer opening
 0.7%
5 0 0 0 3 1 1
32 B00 KP: Nimzovich defence
 0.7%
5 1 4 0 0 0 0
33 A40 Queen's pawn: Franco-Indian (Keres) defence
 0.7%
5 0 0 0 0 4 1
34 A04 Reti opening
 0.7%
5 0 0 0 2 3 0
35 C40 Damiano's defence
 0.7%
5 5 0 0 0 0 0
36 C60 Ruy Lopez (Spanish opening)
 0.7%
5 5 0 0 0 0 0
37 C60 Ruy Lopez: Cozio defence
 0.7%
5 1 3 1 0 0 0
38 C21 Danish gambit
 0.6%
4 0 0 0 1 2 1
39 B40 Sicilian defence
 0.6%
4 1 3 0 0 0 0
40 A01 Nimzovich-Larsen attack: modern variation
 0.6%
4 0 0 0 2 2 0
41 A45 Queen's pawn game
 0.6%
4 0 0 0 0 4 0
42 A00 Saragossa opening
 0.6%
4 0 0 0 4 0 0
43 A00 Polish (Sokolsky) opening
 0.6%
4 0 0 0 2 2 0
44 A00 Benko's opening
 0.6%
4 0 0 0 2 1 1
45 B02 Alekhine's defence
 0.6%
4 3 1 0 0 0 0
46 C41 Philidor: exchange variation
 0.4%
3 0 0 0 1 2 0
47 A02 Bird's opening
 0.4%
3 0 0 0 1 2 0
48 C40 Latvian counter-gambit
 0.4%
3 2 1 0 0 0 0
49 C40 QP counter-gambit (elephant gambit)
 0.4%
3 2 1 0 0 0 0
50 A20 English opening
 0.4%
3 0 0 0 1 1 1
51 C22 Centre game
 0.4%
3 0 0 0 2 1 0
52 B00 St. George (Baker) defence
 0.4%
3 1 2 0 0 0 0
53 B28 Sicilian: O'Kelly variation
 0.4%
3 0 2 1 0 0 0
54 C00 French defence
 0.4%
3 3 0 0 0 0 0
55 C34 KGA: Bonsch-Osmolovsky variation
 0.3%
2 0 0 0 0 2 0
56 A00 Mieses opening
 0.3%
2 0 0 0 2 0 0
57 A21 English, Kramnik-Shirov counterattack
 0.3%
2 0 0 0 1 1 0
58 B12 Caro-Kann: advance variation
 0.3%
2 0 2 0 0 0 0
59 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.3%
2 0 2 0 0 0 0
60 A03 Bird's opening
 0.3%
2 0 0 0 1 1 0
61 B06 Robatsch (modern) defence
 0.3%
2 1 1 0 0 0 0
62 B27 Sicilian: Hungarian variation
 0.3%
2 0 2 0 0 0 0
63 C21 Centre game
 0.3%
2 0 0 0 2 0 0
64 A00 Dunst (Sleipner,Heinrichsen) opening
 0.3%
2 0 0 0 1 0 1
65 B01 Scandinavian defence
 0.3%
2 0 2 0 0 0 0
66 C20 KP: King's head opening
 0.3%
2 1 0 0 1 0 0
67 D00 Queen's pawn: Chigorin variation
 <0.1%
1 1 0 0 0 0 0
68 C70 Ruy Lopez: Caro variation
 <0.1%
1 0 0 0 1 0 0
69 A00 Gedult's opening
 <0.1%
1 0 0 0 1 0 0
70 C41 Philidor: exchange variation
 <0.1%
1 0 0 0 0 0 1
71 D06 QGD: Marshall defence
 <0.1%
1 0 0 0 0 1 0
72 C42 Petrov: Damiano variation
 <0.1%
1 1 0 0 0 0 0
73 C43 Petrov: modern (Steinitz) attack
 <0.1%
1 0 0 0 1 0 0
74 C44 King's pawn game
 <0.1%
1 0 1 0 0 0 0
75 C44 Ponziani opening
 <0.1%
1 0 1 0 0 0 0
76 C47 Four knights: Scotch, 4...exd4
 <0.1%
1 0 0 0 0 1 0
77 C50 King's pawn game
 <0.1%
1 0 0 0 0 1 0
78 C55 Two knights defence
 <0.1%
1 0 0 0 0 1 0
79 A00 Ware (Meadow Hay) opening
 <0.1%
1 0 0 0 1 0 0
80 A00 Grob's attack
 <0.1%
1 0 0 0 1 0 0
81 A00 Clemenz (Mead's, Basman's or de Klerk's) opening
 <0.1%
1 0 0 0 0 1 0
82 B29 Sicilian: Nimzovich-Rubinstein variation
 <0.1%
1 1 0 0 0 0 0
83 B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6)
 <0.1%
1 0 1 0 0 0 0
84 B20 Sicilian defence
 <0.1%
1 0 1 0 0 0 0
85 C02 French: advance variation
 <0.1%
1 1 0 0 0 0 0
86 B03 Alekhine's defence
 <0.1%
1 1 0 0 0 0 0
87 B02 Alekhine's defence: two pawns' (Lasker's) attack
 <0.1%
1 0 1 0 0 0 0
88 C20 KP: Mengarini's opening
 <0.1%
1 0 0 0 1 0 0
89 C20 Alapin's opening
 <0.1%
1 0 0 0 0 1 0
90 B00 Reversed Grob (Borg/Basman defence/macho Grob)
 <0.1%
1 1 0 0 0 0 0
91 C21 Centre game
 <0.1%
1 0 0 0 0 1 0
92 C22 Centre game: Paulsen attack
 <0.1%
1 0 0 0 0 1 0
93 C22 Centre game: Berger variation
 <0.1%
1 0 0 0 1 0 0
94 B00 Fred
 <0.1%
1 1 0 0 0 0 0
95 C23 Bishop's opening: Philidor counter-attack
 <0.1%
1 0 0 0 1 0 0
96 C25 Vienna game
 <0.1%
1 0 0 0 1 0 0
97 C26 Vienna: Falkbeer variation
 <0.1%
1 0 0 0 0 1 0
98 C26 Vienna game
 <0.1%
1 0 0 0 0 1 0
99 C30 King's gambit
 <0.1%
1 0 0 0 1 0 0
100 C34 KGA: Becker defence
 <0.1%
1 0 0 0 0 1 0
101 A05 Reti opening
 <0.1%
1 0 0 0 1 0 0

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