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United States  
 
 
 Olu Kamau O'Hara

Rapid Chess Player
Age:  N/A
Occupation:  N/A
Country:  United States
Region & Visiting
League
CXXXIV


Since
21.9.2010
56 %
Premium
Players


14.12.2018


Ratings & Games
OverallClassicRapidBlitzLightning
Blitz Rating
1578  -11
Class:  C
Position:  2442 of 6471
TimelineCalculation
Rating progress
Highest:  1763
April 12, 2019  
Played games:  1015
Won:  458
Lost:  516
Draw:  25
Adjourned:  16
Games Feed
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
97
Usage Ratio • Games • Efficiency
C50 King's pawn game: 
10.3%  
C41 Philidor's defence: 
9.7%  
B20 Sicilian defence: 
4.7%  
B01 Scandinavian (centre counte...: 
 3.0%
C60 Ruy Lopez: Cozio defence: 
 2.7%
D00 Queen's pawn game: 
 2.7%
C44 King's pawn game: 
 2.7%
Others
 64.2%
Never played:  E79 King's Indian: Four pawns at...
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:  4
1st Place:  0
2nd Place:  0
3rd Place:  0
Group Tournaments Wins:  0
Other places:  4
Unknown:  0
Tournaments Archive
Premium Competition
Points
20553
League:  CII
Position:  #11
At 2:00 AM GMT Sunday September 15, 2019:
Leaderboard Position Points
All Lightning
Players & Ratings
1127 of 7420 7420-1127 = 6293
All Blitz
Players & Ratings
4688 of 11923 11923-4688 = 7235
All Rapid
Players & Ratings
4575 of 7201 7201-4575 = 2626
All Classic
Players & Ratings
1330 of 5536 5536-1330 = 4206
Known openings 96
10 x hours played
in the last 30 days
97
 pts = 6293+7235+2626+4206+96+97 = 20 553 
The next round starts at: 1:59 AM GMT Sunday September 22, 2019
Top League:  LXXV
2:00 AM GMT Sunday November 23, 2014
United States
 
 
 Olu Kamau O'Hara
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 C50 King's pawn game
10.3%
31 6 5 0 6 14 0
2 C41 Philidor's defence
9.7%
29 14 12 2 1 0 0
3 B20 Sicilian defence
4.7%
14 3 11 0 0 0 0
4 B01 Scandinavian (centre counter) defence
 3.0%
9 7 2 0 0 0 0
5 C60 Ruy Lopez: Cozio defence
 2.7%
8 0 0 0 0 8 0
6 D00 Queen's pawn game
 2.7%
8 0 0 0 4 4 0
7 C44 King's pawn game
 2.7%
8 2 0 0 4 1 1
8 C50 Giuoco Piano
 2.3%
7 3 4 0 0 0 0
9 B00 Owen defence
 2.3%
7 3 4 0 0 0 0
10 C20 KP: Indian opening
 2.3%
7 0 0 0 1 6 0
11 C23 Bishop's opening
 2.3%
7 1 0 0 2 4 0
12 C23 Bishop's opening: Classical variation
 2.0%
6 0 0 0 1 5 0
13 C24 Bishop's opening: Berlin defence
 2.0%
6 0 0 0 1 5 0
14 B00 King's pawn opening
 2.0%
6 1 5 0 0 0 0
15 C45 Scotch game
 2.0%
6 0 1 0 1 4 0
16 B30 Sicilian defence
 1.7%
5 1 4 0 0 0 0
17 C20 KP: Patzer opening
 1.7%
5 0 0 0 4 1 0
18 C00 French defence
 1.7%
5 2 3 0 0 0 0
19 A00 Benko's opening
 1.3%
4 0 0 0 2 2 0
20 D20 Queen's gambit accepted
 1.3%
4 0 0 0 2 2 0
21 C20 King's pawn game
 1.3%
4 1 0 0 2 0 1
22 A00 Van't Kruijs opening
 1.3%
4 0 0 0 1 3 0
23 C57 two knights defence: Fegatello attack
 1.3%
4 3 1 0 0 0 0
24 A04 Reti opening
 1.3%
4 0 0 0 1 3 0
25 C40 King's knight opening
 1.0%
3 1 1 0 1 0 0
26 C40 Gunderam defence
 1.0%
3 3 0 0 0 0 0
27 C46 Three knights game
 1.0%
3 1 0 0 2 0 0
28 B50 Sicilian
 1.0%
3 2 1 0 0 0 0
29 C22 Centre game
 1.0%
3 0 0 0 2 1 0
30 C40 Greco defence
 1.0%
3 2 1 0 0 0 0
31 D00 Levitsky attack (Queen's bishop attack)
 1.0%
3 0 0 0 0 2 1
32 A06 Reti opening
 0.7%
2 0 0 0 1 1 0
33 B06 Robatsch (modern) defence
 0.7%
2 0 1 1 0 0 0
34 B06 Robatsch (modern) defence
 0.7%
2 2 0 0 0 0 0
35 A00 Saragossa opening
 0.7%
2 0 0 0 2 0 0
36 D00 Queen's pawn, Mason variation
 0.7%
2 0 0 0 1 1 0
37 C54 Giuoco Piano
 0.7%
2 0 2 0 0 0 0
38 C40 Damiano's defence
 0.7%
2 2 0 0 0 0 0
39 B01 Scandinavian gambit
 0.7%
2 1 1 0 0 0 0
40 A04 Reti opening
 0.7%
2 0 0 0 2 0 0
41 C02 French: advance variation
 0.7%
2 0 2 0 0 0 0
42 D02 Queen's pawn game, Chigorin variation
 0.7%
2 0 0 0 0 2 0
43 C25 Vienna game
 0.7%
2 0 1 0 0 1 0
44 D00 Queen's pawn: Chigorin variation
 0.7%
2 0 0 0 1 1 0
45 C44 Ponziani opening
 0.7%
2 0 0 0 1 1 0
46 C20 KP: Napoleon's opening
 0.7%
2 0 0 0 1 1 0
47 C42 Petrov three knights game
 0.3%
1 1 0 0 0 0 0
48 C40 Latvian counter-gambit
 0.3%
1 1 0 0 0 0 0
49 C40 QP counter-gambit (elephant gambit)
 0.3%
1 1 0 0 0 0 0
50 D04 Queen's pawn game
 0.3%
1 0 0 0 1 0 0
51 D20 QGA: 3.e4
 0.3%
1 0 0 0 1 0 0
52 C44 Dresden opening
 0.3%
1 0 0 0 0 1 0
53 C44 Inverted Hungarian
 0.3%
1 0 0 0 0 1 0
54 C69 Ruy Lopez: exchange variation, 5.O-O
 0.3%
1 0 0 0 0 1 0
55 C44 Scotch: Goering gambit
 0.3%
1 0 0 0 0 1 0
56 C57 Two knights defence
 0.3%
1 0 0 0 0 1 0
57 C55 Two knights defence
 0.3%
1 1 0 0 0 0 0
58 C44 Scotch gambit
 0.3%
1 0 0 0 0 1 0
59 C55 Two knights defence (Modern bishop's opening)
 0.3%
1 0 1 0 0 0 0
60 C55 Two knights defence
 0.3%
1 1 0 0 0 0 0
61 C50 Giuoco Pianissimo
 0.3%
1 0 0 0 0 1 0
62 C50 Hungarian defence
 0.3%
1 0 1 0 0 0 0
63 C50 Giuoco Pianissimo
 0.3%
1 0 1 0 0 0 0
64 B02 Alekhine's defence: two pawns' (Lasker's) attack
 0.3%
1 0 1 0 0 0 0
65 B02 Alekhine's defence
 0.3%
1 0 1 0 0 0 0
66 B02 Alekhine's defence: Mokele Mbembe (Buecker) variation
 0.3%
1 1 0 0 0 0 0
67 B00 KP: Nimzovich defence
 0.3%
1 0 1 0 0 0 0
68 B00 Guatemala defence
 0.3%
1 0 0 0 0 1 0
69 B00 St. George (Baker) defence
 0.3%
1 0 1 0 0 0 0
70 A40 Queen's pawn
 0.3%
1 0 1 0 0 0 0
71 A34 English: symmetrical variation
 0.3%
1 0 0 0 0 1 0
72 A30 English: symmetrical variation
 0.3%
1 0 0 0 0 1 0
73 A21 English, Kramnik-Shirov counterattack
 0.3%
1 0 0 0 1 0 0
74 A16 English opening
 0.3%
1 0 0 0 0 1 0
75 A02 Bird's opening
 0.3%
1 0 0 0 1 0 0
76 A01 Nimzovich-Larsen attack: symmetrical variation
 0.3%
1 0 0 0 1 0 0
77 A00 Anti-Borg (Desprez) opening
 0.3%
1 0 0 0 1 0 0
78 A00 Mieses opening
 0.3%
1 0 0 0 1 0 0
79 A00 Grob: Fritz gambit
 0.3%
1 0 0 0 0 1 0
80 A00 Polish (Sokolsky) opening
 0.3%
1 0 0 0 0 1 0
81 C37 KGA: King's knight's gambit
 0.3%
1 0 0 0 0 1 0
82 C34 KGA: Becker defence
 0.3%
1 0 0 0 0 1 0
83 C34 KGA: Fischer defence
 0.3%
1 0 0 0 0 1 0
84 C34 King's knight's gambit
 0.3%
1 0 0 0 0 1 0
85 C23 Bishop's opening: Lewis gambit
 0.3%
1 0 0 0 0 1 0
86 C23 Bishop's opening: Philidor counter-attack
 0.3%
1 0 0 0 1 0 0
87 C21 Danish gambit
 0.3%
1 0 0 0 0 1 0
88 C20 KP: Lopez opening
 0.3%
1 0 0 0 0 1 0
89 C20 KP: King's head opening
 0.3%
1 0 1 0 0 0 0
90 C20 KP: Mengarini's opening
 0.3%
1 0 0 0 0 1 0
91 C02 French: advance, Nimzovich system
 0.3%
1 0 1 0 0 0 0
92 C00 St. George defence
 0.3%
1 1 0 0 0 0 0
93 C00 Lengfellner system
 0.3%
1 1 0 0 0 0 0
94 C00 French defence
 0.3%
1 0 0 0 1 0 0
95 B32 Sicilian: Labourdonnais-Loewenthal variation
 0.3%
1 1 0 0 0 0 0
96 B10 Caro-Kann defence
 0.3%
1 1 0 0 0 0 0
97 B07 Pirc defence
 0.3%
1 0 1 0 0 0 0

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