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United States  Ron K.

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


Since
6.6.2004

26.11.2016


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1610  -13
Class:  B
Position:  2383 of 3418
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  17655
Won:  8559
Lost:  8158
Draw:  895
Adjourned:  43
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
93
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
19.1%  
A40 Queen's pawn: 
9.7%  
B00 Corn stalk defence: 
 5.3%
C00 French: Steinitz attack: 
 4.5%
C68 Ruy Lopez: exchange variation: 
 3.6%
C23 Bishop's opening: 
 3.1%
C62 Ruy Lopez: old Steinitz defence: 
 2.8%
Others
 51.9%
Never played:  A28 English: four knights system
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
9301
League:  CCXV
Position:  #6
At 2:00 AM GMT Sunday January 15, 2017:
Leaderboard Position Points
All Lightning
Players & Ratings
5265 of 6644 6644-5265 = 1379
All Blitz
Players & Ratings
5001 of 6771 6771-5001 = 1770
All Rapid
Players & Ratings
3042 of 8351 8351-3042 = 5309
All Classic
Players & Ratings
4992 of 5328 5328-4992 = 336
Known openings 90
10 x hours played
in the last 30 days
417
 pts = 1379+1770+5309+336+90+417 = 9 301 
The next round starts at: 1:59 AM GMT Sunday January 22, 2017
Top League:  XL
2:00 AM GMT Sunday November 10, 2013
United States Ron K.
vs
AllTime
0
Classic
wins
0
1
Rapid
wins
0
0
Blitz
wins
0
0
Lightning
wins
0
1 : 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
19.1%
116 30 26 4 23 29 4
2 A40 Queen's pawn
9.7%
59 0 0 0 24 30 5
3 B00 Corn stalk defence
 5.3%
32 0 0 0 7 23 2
4 C00 French: Steinitz attack
 4.5%
27 14 12 1 0 0 0
5 C68 Ruy Lopez: exchange variation
 3.6%
22 11 11 0 0 0 0
6 C23 Bishop's opening
 3.1%
19 0 0 0 8 8 3
7 C62 Ruy Lopez: old Steinitz defence
 2.8%
17 8 8 1 0 0 0
8 C42 Petrov's defence
 2.5%
15 5 7 3 0 0 0
9 B01 Scandinavian (centre counter) defence
 2.0%
12 9 2 1 0 0 0
10 C40 King's knight opening
 2.0%
12 9 3 0 0 0 0
11 B00 Owen defence
 1.8%
11 6 4 1 0 0 0
12 C41 Philidor: exchange variation
 1.8%
11 0 0 0 4 7 0
13 B00 King's pawn opening
 1.8%
11 7 4 0 0 0 0
14 C60 Ruy Lopez: Cozio defence
 1.7%
10 2 7 1 0 0 0
15 C40 Greco defence
 1.5%
9 6 2 1 0 0 0
16 C65 Ruy Lopez: Berlin defence
 1.5%
9 4 5 0 0 0 0
17 A00 Van't Kruijs opening
 1.3%
8 0 0 0 4 3 1
18 C61 Ruy Lopez: Bird's defence
 1.3%
8 4 4 0 0 0 0
19 C20 KP: Indian opening
 1.3%
8 0 0 0 5 3 0
20 C41 Philidor: exchange variation
 1.3%
8 0 0 0 2 5 1
21 C22 Centre game
 1.2%
7 0 0 0 3 4 0
22 C20 KP: Patzer opening
 1.2%
7 0 0 0 5 2 0
23 B10 Caro-Kann defence
 1.2%
7 2 5 0 0 0 0
24 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 1.2%
7 3 4 0 0 0 0
25 B50 Sicilian
 1.2%
7 2 4 1 0 0 0
26 C34 KGA: Fischer defence
 1.0%
6 0 0 0 0 6 0
27 C40 Damiano's defence
 0.8%
5 4 1 0 0 0 0
28 C20 King's pawn game
 0.8%
5 0 0 0 1 4 0
29 C24 Bishop's opening: Berlin defence
 0.8%
5 0 0 0 1 4 0
30 A00 Anti-Borg (Desprez) opening
 0.8%
5 0 1 0 4 0 0
31 A01 Nimzovich-Larsen attack: modern variation
 0.8%
5 0 0 0 5 0 0
32 B51 Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
 0.7%
4 3 1 0 0 0 0
33 B40 Sicilian defence
 0.7%
4 1 3 0 0 0 0
34 C64 Ruy Lopez: classical (Cordel) defence
 0.7%
4 2 2 0 0 0 0
35 A20 English opening
 0.7%
4 0 0 0 1 3 0
36 C40 QP counter-gambit (elephant gambit)
 0.7%
4 1 1 1 1 0 0
37 B06 Robatsch (modern) defence
 0.7%
4 4 0 0 0 0 0
38 C41 Philidor's defence
 0.7%
4 0 0 0 3 0 1
39 C20 KP: Napoleon's opening
 0.5%
3 0 0 0 2 1 0
40 C60 Ruy Lopez: Vinogradov variation
 0.5%
3 3 0 0 0 0 0
41 B28 Sicilian: O'Kelly variation
 0.5%
3 0 2 1 0 0 0
42 A04 Reti opening
 0.5%
3 0 0 0 2 1 0
43 C41 Philidor: exchange variation
 0.5%
3 0 0 0 2 1 0
44 A00 Mieses opening
 0.5%
3 0 0 0 3 0 0
45 C00 French defence
 0.5%
3 1 2 0 0 0 0
46 C60 Ruy Lopez (Spanish opening)
 0.5%
3 3 0 0 0 0 0
47 A00 Benko's opening
 0.5%
3 0 0 0 2 1 0
48 C20 KP: Lopez opening
 0.3%
2 0 0 0 2 0 0
49 A00 Anderssen's opening
 0.3%
2 0 0 0 0 2 0
50 C20 KP: Mengarini's opening
 0.3%
2 0 0 0 0 2 0
51 C30 King's gambit
 0.3%
2 0 0 0 0 2 0
52 D00 Queen's pawn: Chigorin variation
 0.3%
2 1 1 0 0 0 0
53 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.3%
2 1 1 0 0 0 0
54 C63 Ruy Lopez: Schliemann defence
 0.3%
2 1 1 0 0 0 0
55 C34 King's knight's gambit
 0.3%
2 0 0 0 1 1 0
56 A05 Reti opening
 0.3%
2 0 0 0 1 1 0
57 A21 English, Kramnik-Shirov counterattack
 0.3%
2 0 0 0 1 1 0
58 A22 English: Bremen, Smyslov system
 0.3%
2 0 0 0 1 1 0
59 A40 Queen's pawn
 0.3%
2 0 0 0 2 0 0
60 B06 Robatsch (modern) defence
 0.3%
2 1 1 0 0 0 0
61 B00 St. George (Baker) defence
 0.3%
2 2 0 0 0 0 0
62 B00 KP: Nimzovich defence
 0.3%
2 1 1 0 0 0 0
63 C33 KGA: Keres (Mason-Steinitz) gambit
 0.2%
1 0 0 0 1 0 0
64 C60 Ruy Lopez: Nuernberg variation
 0.2%
1 1 0 0 0 0 0
65 C26 Vienna: Falkbeer variation
 0.2%
1 0 0 0 1 0 0
66 E00 Queen's pawn game
 0.2%
1 0 0 0 0 1 0
67 A00 Polish (Sokolsky) opening
 0.2%
1 0 0 0 0 1 0
68 A00 Clemenz (Mead's, Basman's or de Klerk's) opening
 0.2%
1 0 0 0 0 1 0
69 A00 Dunst (Sleipner,Heinrichsen) opening
 0.2%
1 0 0 0 1 0 0
70 A00 Ware (Meadow Hay) opening
 0.2%
1 0 0 0 1 0 0
71 A00 Saragossa opening
 0.2%
1 0 0 0 1 0 0
72 A01 Nimzovich-Larsen attack
 0.2%
1 0 0 0 0 1 0
73 A02 Bird's opening
 0.2%
1 0 0 0 1 0 0
74 A10 English opening
 0.2%
1 0 0 0 0 1 0
75 A40 Queen's pawn: Franco-Indian (Keres) defence
 0.2%
1 0 0 0 0 1 0
76 A40 Modern defence
 0.2%
1 0 1 0 0 0 0
77 B00 Fred
 0.2%
1 0 1 0 0 0 0
78 B01 Scandinavian: Pytel-Wade variation
 0.2%
1 0 1 0 0 0 0
79 B01 Scandinavian defence
 0.2%
1 0 1 0 0 0 0
80 B02 Alekhine's defence: Maroczy variation
 0.2%
1 0 0 1 0 0 0
81 B02 Alekhine's defence
 0.2%
1 1 0 0 0 0 0
82 B03 Alekhine's defence
 0.2%
1 0 1 0 0 0 0
83 B03 Alekhine's defence: exchange variation
 0.2%
1 0 1 0 0 0 0
84 B12 Caro-Kann defence
 0.2%
1 1 0 0 0 0 0
85 B12 Caro-Kann: advance variation
 0.2%
1 0 1 0 0 0 0
86 B20 Sicilian defence
 0.2%
1 1 0 0 0 0 0
87 B27 Sicilian: Katalimov variation
 0.2%
1 1 0 0 0 0 0
88 B29 Sicilian: Nimzovich-Rubinstein variation
 0.2%
1 0 1 0 0 0 0
89 B30 Sicilian defence
 0.2%
1 1 0 0 0 0 0
90 B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6)
 0.2%
1 0 0 1 0 0 0
91 C00 Lengfellner system
 0.2%
1 1 0 0 0 0 0
92 C21 Danish gambit
 0.2%
1 0 0 0 0 1 0
93 C21 Centre game
 0.2%
1 0 0 0 1 0 0

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