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United States  Ron K.

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

Since
6.6.2004

26.11.2016


2005

2007

2010

 
1812

Elo
15.4.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Rapid Rating
1569  -17
Class:  C
Position:  969 of 3309
TimelineCalculation
Rating progress
Highest:  1812
April 15, 2007  
Played games:  18678
Won:  9059
Lost:  8634
Draw:  938
Adjourned:  47
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
99
Usage Ratio • Games • Efficiency
C41 Philidor's defence: 
21.5%  
B01 Scandinavian (centre counte...: 
 4.5%
C00 French: Steinitz attack: 
 3.8%
A40 Queen's pawn: 
 3.1%
A40 Queen's pawn: 
 2.9%
C62 Ruy Lopez: old Steinitz defence: 
 2.8%
C24 Bishop's opening: Berlin defence: 
 2.8%
Others
 58.6%
Never played:  C84 Ruy Lopez: closed defence
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
7382
League:  CCXLVII
Position:  #5
At 2:00 AM GMT Sunday May 21, 2017:
Leaderboard Position Points
All Lightning
Players & Ratings
5060 of 6459 6459-5060 = 1399
All Blitz
Players & Ratings
4757 of 6486 6486-4757 = 1729
All Rapid
Players & Ratings
4715 of 8069 8069-4715 = 3354
All Classic
Players & Ratings
4856 of 5166 5166-4856 = 310
Known openings 98
10 x hours played
in the last 30 days
492
 pts = 1399+1729+3354+310+98+492 = 7 382 
The next round starts at: 1:59 AM GMT Sunday May 28, 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
21.5%
162 30 30 4 43 46 9
2 B01 Scandinavian (centre counter) defence
 4.5%
34 23 10 1 0 0 0
3 C00 French: Steinitz attack
 3.8%
29 13 14 1 1 0 0
4 A40 Queen's pawn
 3.1%
23 0 0 0 13 10 0
5 A40 Queen's pawn
 2.9%
22 1 0 0 8 11 2
6 C62 Ruy Lopez: old Steinitz defence
 2.8%
21 4 17 0 0 0 0
7 C24 Bishop's opening: Berlin defence
 2.8%
21 0 0 0 10 10 1
8 C41 Philidor: exchange variation
 2.7%
20 0 0 0 7 13 0
9 A45 Queen's pawn game
 2.5%
19 0 1 0 11 7 0
10 C68 Ruy Lopez: exchange variation
 2.5%
19 6 12 1 0 0 0
11 B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6)
 2.4%
18 7 11 0 0 0 0
12 C42 Petrov's defence
 2.4%
18 11 7 0 0 0 0
13 A00 Van't Kruijs opening
 2.3%
17 0 0 0 14 3 0
14 C00 French defence
 1.9%
14 6 7 1 0 0 0
15 B00 King's pawn opening
 1.9%
14 9 4 1 0 0 0
16 B50 Sicilian
 1.6%
12 7 4 1 0 0 0
17 C34 KGA: Fischer defence
 1.6%
12 0 0 0 3 8 1
18 C23 Bishop's opening
 1.6%
12 0 0 0 5 7 0
19 C20 KP: Indian opening
 1.5%
11 0 0 0 4 5 2
20 C60 Ruy Lopez: Cozio defence
 1.3%
10 1 7 2 0 0 0
21 C60 Ruy Lopez (Spanish opening)
 1.3%
10 8 2 0 0 0 0
22 C40 King's knight opening
 1.3%
10 6 4 0 0 0 0
23 C20 KP: Patzer opening
 1.3%
10 0 0 0 7 2 1
24 C20 King's pawn game
 1.3%
10 0 0 0 6 3 1
25 C40 Damiano's defence
 1.2%
9 8 1 0 0 0 0
26 A05 Reti opening
 1.2%
9 0 0 0 6 3 0
27 C65 Ruy Lopez: Berlin defence
 1.1%
8 6 2 0 0 0 0
28 B10 Caro-Kann defence
 1.1%
8 3 5 0 0 0 0
29 B00 Owen defence
 1.1%
8 7 1 0 0 0 0
30 B06 Robatsch (modern) defence
 1.1%
8 4 4 0 0 0 0
31 C41 Philidor: exchange variation
 0.9%
7 0 0 0 3 4 0
32 B40 Sicilian defence
 0.9%
7 3 4 0 0 0 0
33 C40 Greco defence
 0.9%
7 3 4 0 0 0 0
34 C20 KP: Napoleon's opening
 0.9%
7 0 0 0 5 1 1
35 A00 Benko's opening
 0.8%
6 0 0 0 6 0 0
36 C64 Ruy Lopez: classical (Cordel) defence
 0.8%
6 3 3 0 0 0 0
37 C22 Centre game
 0.8%
6 0 0 0 6 0 0
38 B30 Sicilian defence
 0.8%
6 2 4 0 0 0 0
39 B00 Corn stalk defence
 0.8%
6 0 0 0 2 4 0
40 C61 Ruy Lopez: Bird's defence
 0.7%
5 2 2 1 0 0 0
41 B00 KP: Nimzovich defence
 0.7%
5 3 2 0 0 0 0
42 A46 Queen's pawn game
 0.5%
4 0 0 0 3 1 0
43 A00 Saragossa opening
 0.4%
3 0 0 0 3 0 0
44 C21 Danish gambit
 0.4%
3 0 0 0 2 1 0
45 C40 QP counter-gambit (elephant gambit)
 0.4%
3 2 0 1 0 0 0
46 A50 Queen's pawn game
 0.4%
3 0 0 0 2 1 0
47 A00 Grob's attack
 0.4%
3 0 0 0 2 1 0
48 A00 Dunst (Sleipner,Heinrichsen) opening
 0.3%
2 0 0 0 2 0 0
49 C22 Centre game: Paulsen attack
 0.3%
2 0 0 0 0 1 1
50 A00 Mieses opening
 0.3%
2 0 0 0 0 1 1
51 C40 Gunderam defence
 0.3%
2 0 2 0 0 0 0
52 A01 Nimzovich-Larsen attack: modern variation
 0.3%
2 0 0 0 2 0 0
53 E00 Queen's pawn game
 0.3%
2 0 0 0 0 2 0
54 C26 Vienna: Falkbeer variation
 0.3%
2 0 0 0 2 0 0
55 C26 Vienna game
 0.3%
2 0 0 0 1 1 0
56 B00 Fred
 0.3%
2 1 1 0 0 0 0
57 B00 Reversed Grob (Borg/Basman defence/macho Grob)
 0.3%
2 1 1 0 0 0 0
58 B52 Sicilian: Canal-Sokolsky attack, 3...Bd7
 0.3%
2 2 0 0 0 0 0
59 B00 St. George (Baker) defence
 0.3%
2 0 2 0 0 0 0
60 B06 Robatsch (modern) defence
 0.3%
2 2 0 0 0 0 0
61 B12 Caro-Kann defence
 0.3%
2 1 1 0 0 0 0
62 B20 Sicilian defence
 0.3%
2 1 1 0 0 0 0
63 B27 Sicilian: Hungarian variation
 0.3%
2 2 0 0 0 0 0
64 C60 Ruy Lopez: Vinogradov variation
 0.3%
2 1 1 0 0 0 0
65 E21 Nimzo-Indian: three knights variation
 <0.1%
1 0 0 0 0 1 0
66 E11 Bogo-Indian defence
 <0.1%
1 0 0 0 0 1 0
67 E00 Neo-Indian (Seirawan) attack
 <0.1%
1 0 0 0 0 1 0
68 C40 Latvian counter-gambit
 <0.1%
1 1 0 0 0 0 0
69 D03 Torre attack (Tartakower variation)
 <0.1%
1 0 1 0 0 0 0
70 D00 Queen's pawn game
 <0.1%
1 0 0 0 0 1 0
71 C69 Ruy Lopez: exchange variation, 5.O-O
 <0.1%
1 1 0 0 0 0 0
72 C41 Philidor: exchange variation
 <0.1%
1 0 0 0 0 0 1
73 A00 Polish (Sokolsky) opening
 <0.1%
1 0 0 0 0 1 0
74 A00 Amar (Paris) opening
 <0.1%
1 0 0 0 0 1 0
75 A00 Anti-Borg (Desprez) opening
 <0.1%
1 0 0 0 1 0 0
76 A04 Reti opening
 <0.1%
1 0 0 0 1 0 0
77 A20 English opening
 <0.1%
1 0 0 0 0 1 0
78 A21 English, Kramnik-Shirov counterattack
 <0.1%
1 0 0 0 0 1 0
79 A22 English: Bremen, Smyslov system
 <0.1%
1 0 0 0 0 1 0
80 A40 Queen's pawn: Franco-Indian (Keres) defence
 <0.1%
1 0 0 0 0 1 0
81 A40 Modern defence
 <0.1%
1 0 1 0 0 0 0
82 B02 Alekhine's defence
 <0.1%
1 0 1 0 0 0 0
83 B03 Alekhine's defence
 <0.1%
1 1 0 0 0 0 0
84 B12 Caro-Kann: advance variation
 <0.1%
1 1 0 0 0 0 0
85 B27 Sicilian defence
 <0.1%
1 1 0 0 0 0 0
86 B27 Sicilian: Quinteros variation
 <0.1%
1 0 1 0 0 0 0
87 B28 Sicilian: O'Kelly variation
 <0.1%
1 0 1 0 0 0 0
88 B51 Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
 <0.1%
1 1 0 0 0 0 0
89 C00 Lengfellner system
 <0.1%
1 1 0 0 0 0 0
90 C02 French: advance variation
 <0.1%
1 0 1 0 0 0 0
91 C20 KP: Mengarini's opening
 <0.1%
1 0 0 0 1 0 0
92 C20 KP: King's head opening
 <0.1%
1 0 0 0 1 0 0
93 C20 KP: Lopez opening
 <0.1%
1 1 0 0 0 0 0
94 C21 Centre game
 <0.1%
1 0 0 0 1 0 0
95 C21 Centre game
 <0.1%
1 0 0 0 0 1 0
96 C22 Centre game: Hall variation
 <0.1%
1 0 0 0 1 0 0
97 C25 Vienna game
 <0.1%
1 0 0 0 1 0 0
98 C30 King's gambit
 <0.1%
1 0 0 0 0 1 0
99 C33 KGA: bishop's gambit
 <0.1%
1 0 0 0 1 0 0

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