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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


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1500  -13
Class:  C
Position:  3269 of 4556
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  15808
Won:  7739
Lost:  7242
Draw:  795
Adjourned:  32
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
104
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
17.0%  
A40 Queen's pawn: 
6.3%  
B00 Corn stalk defence: 
5.9%  
B01 Scandinavian (centre counte...: 
 4.2%
C42 Petrov's defence: 
 4.1%
C00 French: Steinitz attack: 
 3.6%
C24 Bishop's opening: Berlin defence: 
 3.3%
Others
 55.6%
Never played:  E95 King's Indian: orthodox, 7......
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
6284
League:  CCCLI
Position:  #11
At 2:00 AM GMT Sunday May 1, 2016:
Leaderboard Position Points
All Lightning
Players & Ratings
6208 of 7484 7484-6208 = 1276
All Blitz
Players & Ratings
5866 of 7565 7565-5866 = 1699
All Rapid
Players & Ratings
7605 of 9999 9999-7605 = 2394
All Classic
Players & Ratings
5191 of 5584 5584-5191 = 393
Known openings 103
10 x hours played
in the last 30 days
419
 pts = 1276+1699+2394+393+103+419 = 6 284 
The next recalculation: 1:59 AM GMT Sunday May 8, 2016
Top League:  XL
2:00 AM GMT Sunday November 10, 2013
United States Ron K.
vs
AllTime
0
Classic
wins
0
2
Rapid
wins
2
0
Blitz
wins
0
0
Lightning
wins
0
2 : 2

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
17.0%
109 24 40 4 12 28 1
2 A40 Queen's pawn
6.3%
40 0 0 0 18 20 2
3 B00 Corn stalk defence
5.9%
38 0 0 0 16 19 3
4 B01 Scandinavian (centre counter) defence
 4.2%
27 19 7 1 0 0 0
5 C42 Petrov's defence
 4.1%
26 8 2 0 6 10 0
6 C00 French: Steinitz attack
 3.6%
23 11 11 1 0 0 0
7 C24 Bishop's opening: Berlin defence
 3.3%
21 0 0 0 7 12 2
8 C68 Ruy Lopez: exchange variation
 2.5%
16 5 11 0 0 0 0
9 A40 Queen's pawn
 2.3%
15 0 0 0 5 10 0
10 C42 Petrov three knights game
 2.0%
13 0 0 1 7 5 0
11 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 2.0%
13 5 7 1 0 0 0
12 C62 Ruy Lopez: old Steinitz defence
 2.0%
13 8 5 0 0 0 0
13 B00 King's pawn opening
 1.9%
12 7 5 0 0 0 0
14 A00 Van't Kruijs opening
 1.9%
12 0 0 0 8 4 0
15 C61 Ruy Lopez: Bird's defence
 1.9%
12 6 6 0 0 0 0
16 C20 KP: Indian opening
 1.6%
10 0 0 0 5 4 1
17 B10 Caro-Kann defence
 1.3%
8 1 7 0 0 0 0
18 C40 Greco defence
 1.3%
8 5 2 1 0 0 0
19 C40 King's knight opening
 1.1%
7 2 5 0 0 0 0
20 C34 KGA: Fischer defence
 1.1%
7 0 0 0 1 4 2
21 B40 Sicilian defence
 1.1%
7 4 3 0 0 0 0
22 B50 Sicilian
 1.1%
7 1 6 0 0 0 0
23 C60 Ruy Lopez: Cozio defence
 1.1%
7 1 5 1 0 0 0
24 C41 Philidor's defence
 1.1%
7 0 0 0 4 3 0
25 C64 Ruy Lopez: classical (Cordel) defence
 1.1%
7 4 3 0 0 0 0
26 C65 Ruy Lopez: Berlin defence
 1.1%
7 3 4 0 0 0 0
27 B00 Owen defence
 0.9%
6 4 2 0 0 0 0
28 C00 French defence
 0.9%
6 3 2 1 0 0 0
29 A00 Benko's opening
 0.9%
6 0 0 0 4 2 0
30 C20 KP: Patzer opening
 0.8%
5 0 0 0 3 1 1
31 C20 King's pawn game
 0.8%
5 0 0 0 5 0 0
32 A21 English, Kramnik-Shirov counterattack
 0.8%
5 0 0 0 2 3 0
33 C21 Danish gambit
 0.6%
4 0 0 0 0 3 1
34 C20 KP: Lopez opening
 0.6%
4 0 0 0 2 2 0
35 B06 Robatsch (modern) defence
 0.6%
4 1 2 1 0 0 0
36 A00 Polish (Sokolsky) opening
 0.6%
4 0 0 0 1 2 1
37 A04 Reti opening
 0.6%
4 0 0 0 1 3 0
38 C60 Ruy Lopez (Spanish opening)
 0.6%
4 4 0 0 0 0 0
39 C40 Damiano's defence
 0.5%
3 3 0 0 0 0 0
40 A00 Clemenz (Mead's, Basman's or de Klerk's) opening
 0.5%
3 0 0 0 1 2 0
41 C41 Philidor: exchange variation
 0.5%
3 0 0 0 0 2 1
42 A00 Mieses opening
 0.5%
3 0 0 0 2 1 0
43 C21 Centre game
 0.5%
3 0 0 0 3 0 0
44 C20 KP: Napoleon's opening
 0.5%
3 0 0 0 2 1 0
45 A01 Nimzovich-Larsen attack: modern variation
 0.5%
3 0 0 0 2 1 0
46 A02 Bird's opening
 0.5%
3 0 0 0 2 1 0
47 B06 Robatsch (modern) defence
 0.5%
3 0 3 0 0 0 0
48 A40 Queen's pawn: Franco-Indian (Keres) defence
 0.5%
3 0 0 0 0 3 0
49 A45 Queen's pawn game
 0.5%
3 0 1 0 1 1 0
50 B02 Alekhine's defence
 0.5%
3 2 1 0 0 0 0
51 B00 KP: Nimzovich defence
 0.5%
3 1 2 0 0 0 0
52 B30 Sicilian defence
 0.5%
3 0 3 0 0 0 0
53 B01 Scandinavian defence
 0.5%
3 0 3 0 0 0 0
54 B12 Caro-Kann: advance variation
 0.3%
2 1 1 0 0 0 0
55 C34 KGA: Bonsch-Osmolovsky variation
 0.3%
2 0 0 0 1 1 0
56 C40 QP counter-gambit (elephant gambit)
 0.3%
2 0 2 0 0 0 0
57 A00 Dunst (Sleipner,Heinrichsen) opening
 0.3%
2 0 0 0 2 0 0
58 D00 Queen's pawn: Chigorin variation
 0.3%
2 2 0 0 0 0 0
59 A00 Saragossa opening
 0.3%
2 0 0 0 2 0 0
60 C23 Bishop's opening
 0.3%
2 0 0 0 0 2 0
61 C22 Centre game
 0.3%
2 0 0 0 2 0 0
62 C43 Petrov: modern (Steinitz) attack
 0.3%
2 0 0 0 1 1 0
63 C42 Petrov: Italian variation
 0.3%
2 0 0 0 2 0 0
64 C20 KP: Mengarini's opening
 0.3%
2 0 0 0 1 1 0
65 B00 St. George (Baker) defence
 0.3%
2 0 2 0 0 0 0
66 A20 English opening
 0.3%
2 0 0 0 0 2 0
67 B51 Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
 0.3%
2 1 0 1 0 0 0
68 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.3%
2 1 1 0 0 0 0
69 C70 Ruy Lopez: Caro variation
 0.2%
1 0 0 0 1 0 0
70 C41 Philidor: exchange variation
 0.2%
1 0 0 0 0 1 0
71 C60 Ruy Lopez: Pollock defence
 0.2%
1 1 0 0 0 0 0
72 C41 Philidor: exchange variation
 0.2%
1 0 0 0 1 0 0
73 C40 Latvian counter-gambit
 0.2%
1 0 1 0 0 0 0
74 C40 QP counter-gambit: Maroczy gambit
 0.2%
1 0 1 0 0 0 0
75 C42 Petrov: Damiano variation
 0.2%
1 0 0 0 0 1 0
76 C44 Ponziani opening
 0.2%
1 0 1 0 0 0 0
77 D06 QGD: Marshall defence
 0.2%
1 0 0 0 0 1 0
78 A00 Grob's attack
 0.2%
1 0 0 0 1 0 0
79 A00 Ware (Meadow Hay) opening
 0.2%
1 0 0 0 0 0 1
80 A00 Anti-Borg (Desprez) opening
 0.2%
1 1 0 0 0 0 0
81 A00 Durkin's attack
 0.2%
1 0 0 0 1 0 0
82 A22 English opening
 0.2%
1 0 0 0 0 1 0
83 B00 Fred
 0.2%
1 1 0 0 0 0 0
84 B00 Barnes defence
 0.2%
1 1 0 0 0 0 0
85 B00 Carr's defence
 0.2%
1 1 0 0 0 0 0
86 B00 Reversed Grob (Borg/Basman defence/macho Grob)
 0.2%
1 0 1 0 0 0 0
87 B01 Scandinavian: Pytel-Wade variation
 0.2%
1 1 0 0 0 0 0
88 B03 Alekhine's defence
 0.2%
1 0 1 0 0 0 0
89 B20 Sicilian defence
 0.2%
1 0 1 0 0 0 0
90 B27 Sicilian: Hungarian variation
 0.2%
1 0 1 0 0 0 0
91 B28 Sicilian: O'Kelly variation
 0.2%
1 0 0 1 0 0 0
92 B29 Sicilian: Nimzovich-Rubinstein variation
 0.2%
1 1 0 0 0 0 0
93 C00 French defence
 0.2%
1 1 0 0 0 0 0
94 C02 French: advance variation
 0.2%
1 0 1 0 0 0 0
95 C20 KP: King's head opening
 0.2%
1 0 0 0 1 0 0
96 C21 Centre game
 0.2%
1 0 0 0 0 1 0
97 C22 Centre game: Berger variation
 0.2%
1 0 0 0 0 1 0
98 C25 Vienna game
 0.2%
1 0 0 0 1 0 0
99 C26 Vienna: Falkbeer variation
 0.2%
1 0 0 0 0 1 0
100 C26 Vienna game
 0.2%
1 0 0 0 0 1 0
101 C30 King's gambit
 0.2%
1 0 0 0 1 0 0
102 C34 King's knight's gambit
 0.2%
1 0 0 0 1 0 0
103 C34 KGA: Schallop defence
 0.2%
1 0 0 0 0 1 0
104 C40 Gunderam defence
 0.2%
1 1 0 0 0 0 0

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