Chess South Africa
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Chess South Africa
Booi, O (Ocean)
Dob:
1998/04/25 (Adult)
Gender:
Male
Chess SA id:
1980102793
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/01/27 (96 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1423.4
Curent Weighted rating
1410.4
Curent Weighted performance
1248.3
Current official/published rating (highest between Raw, WR and WP)
1423.4
Current floor (min rating allowed)
924.0
Current highest rating achieved
1424.0
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±120.6
Current Raw change used (final)
0.0
Projected new Raw rating
1423.4
Projected new Weighed rating
1411.8
Projected new Weighted performance
1248.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1423.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1424.0
Projected new floor
924.0
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1373.1
Curent Weighted rating
1373.5
Curent Weighted performance
856.7
Current official/published rating (highest between Raw, WR and WP)
1373.5
Current floor (min rating allowed)
914.7
Current highest rating achieved
1414.7
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±129.6
Current Raw change used (final)
0.0
Projected new Raw rating
1373.1
Projected new Weighed rating
1373.2
Projected new Weighted performance
856.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1373.2
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1414.7
Projected new floor
914.7
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1374.2
Curent Weighted rating
1331.7
Curent Weighted performance
1255.5
Current official/published rating (highest between Raw, WR and WP)
1374.2
Current floor (min rating allowed)
874.2
Current highest rating achieved
1374.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±129.4
Current Raw change used (final)
0.0
Projected new Raw rating
1374.2
Projected new Weighed rating
1336.6
Projected new Weighted performance
1255.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1374.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1374.2
Projected new floor
874.2
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1228.8
Curent Weighted rating
1228.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.8
Current floor (min rating allowed)
874.2
Current highest rating achieved
1228.8
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±159.1
Current Raw change used (final)
0.0
Projected new Raw rating
1228.8
Projected new Weighed rating
1228.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.8
Projected new floor
874.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Overberg Open Rapid 2024 (Open)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.5
1409.6
1326.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
Overberg Open Rapid 2024 (Open)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.5
1409.6
1326.7
Analysis
17
Hermanus Rapid 2023 (B)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.0
1391.8
1288.2
Analysis
16
Overberg Schools Open Tournament 2023 (Open)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
4.0
1388.8
1269.8
Analysis
15
WCCA Rural Cup 2022 (Open)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
0.5
1422.3
1414.7
Analysis
14
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
4
2.0
1418.4
1188.0
Analysis
13
OCF Youth Day Tournament 2022 (A)
2022/06/18
2022/06/18
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1423.1
1278.8
Analysis
12
The Hermanus Open 2022 (Open)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
5
3.0
1424.0
1270.2
Analysis
11
OCF Open 2022 (Open)
2022/04/09
2022/04/09
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1407.9
1214.4
Analysis
10
OCF Club Champs 2021 (Seniors)
2021/06/05
2021/08/14
Overberg (WOS)
Standard
60
0.83
10
10
7.5
1393.3
1400.3
Analysis
9
Kleinmond Open 2021 (U18+Open)
2021/04/17
2021/04/17
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1400.2
1409.9
Analysis
8
OCF Chess Tournament 3 2020 (Open)
2020/03/07
2020/03/07
Overberg (WOS)
Standard
60
0.83
5
5
4.5
1364.0
1360.0
Analysis
7
OCF Chess Tournament 2 2020 (Open)
2020/02/01
2020/02/01
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1367.0
1365.8
Analysis
6
OCF Open 2020 (Open)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1364.5
1188.0
Analysis
5
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
5
4.0
1288.4
1306.0
Analysis
4
Overberg Club Champs 2019 (A)
2019/06/15
2019/06/15
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1221.5
1227.5
Analysis
3
SuperHero Open 2019 (Open)
2019/06/01
2019/06/01
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1221.5
1227.5
Analysis
2
Trial 2 Teddy/Toy Tournament 2019 (Open)
2019/04/06
2019/04/06
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1203.3
1208.4
Analysis
1
Overberg 3rd Trial 2018 (U18+Open)
2018/05/05
2018/05/05
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1188.0
1188.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1586.2
1586.2
White
3
1
0
2
1.0
33.3
-141.7
1695.4
1553.7
Black
2
1
1
0
1.5
75.0
212.5
1422.5
1635.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
5
2
1
2
2.5
50.0
0.0
1586.2
1586.2
White
3
1
0
2
1.0
33.3
-141.7
1695.4
1553.7
Black
2
1
1
0
1.5
75.0
212.5
1422.5
1635.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
93
57
8
28
61.0
65.6
132.5
1290.7
1423.2
White
47
33
3
11
34.5
73.4
198.9
1287.9
1486.8
Black
46
24
5
17
26.5
57.6
64.7
1293.5
1358.2
Standard
All
53
32
7
14
35.5
67.0
144.3
1241.4
1385.7
White
27
18
3
6
19.5
72.2
188.9
1246.2
1435.1
Black
26
14
4
8
16.0
61.5
98.1
1236.4
1334.5
Rapid
All
36
23
1
12
23.5
65.3
129.9
1333.0
1462.9
White
18
14
0
4
14.0
77.8
236.1
1326.4
1562.6
Black
18
9
1
8
9.5
52.8
23.6
1339.6
1363.2
Blitz
All
4
2
0
2
2.0
50.0
0.0
1562.1
1562.1
White
2
1
0
1
1.0
50.0
0.0
1503.3
1503.3
Black
2
1
0
1
1.0
50.0
0.0
1620.9
1620.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1020100590
Windvogel, R (Rasheed)
3
3.0
3
0
0
100.0
1334.5
425.0
1759.5
View list
2
106095776
Higham, E (Ethan)
3
1.5
1
1
1
50.0
1351.1
0.0
1351.1
View list
3
105046624
Crookes, J (Jonas)
3
0.5
0
1
2
16.7
1327.3
-283.3
1043.9
View list
4
1720110739
Brink, M (Martin)
3
0.0
0
0
3
0.0
1388.6
-425.0
963.6
View list
5
192000750
Arends, EJ (Earl)
2
2.0
2
0
0
100.0
1411.7
425.0
1836.7
View list
6
174086674
Badenhorst, A (Allen)
2
2.0
2
0
0
100.0
1379.4
425.0
1804.4
View list
7
1060118481
Fortuin, J (Jemaine)
2
2.0
2
0
0
100.0
1380.2
425.0
1805.2
View list
8
199084146
May, A (Adin)
2
2.0
2
0
0
100.0
1364.3
425.0
1789.3
View list
9
202049668
Montgomery, E (Elizabeth)
2
2.0
2
0
0
100.0
1195.7
425.0
1620.7
View list
10
104085328
Mostert, R (Remi)
2
2.0
2
0
0
100.0
1423.5
425.0
1848.5
View list
11
105089001
Simamkele, S (Sokhasie)
2
2.0
2
0
0
100.0
1393.3
425.0
1818.3
View list
12
1880097427
Meyer, P (Peter)
2
1.5
1
1
0
75.0
1301.8
212.5
1514.3
View list
13
157000799
Arnold, M (Michael)
2
1.0
1
0
1
50.0
1404.9
0.0
1404.9
View list
14
205088959
Pekeur, A (Amy)
2
1.0
1
0
1
50.0
1377.9
0.0
1377.9
View list
15
177094925
Esemene, L (Lkechukwuka)
2
0.0
0
0
2
0.0
1204.8
-425.0
779.8
View list
16
1050137281
Du Plessis, C (Corne)
1
1.0
1
0
0
100.0
1424.0
425.0
1849.0
View list
17
1060130323
Du Mont, N (Nathan)
1
1.0
1
0
0
100.0
1364.0
425.0
1789.0
View list
18
2040138908
Alves, J (Jade)
1
1.0
1
0
0
100.0
1288.4
425.0
1713.4
View list
19
267060374
Abrahams, S (Sahyda)
1
1.0
1
0
0
100.0
1364.5
425.0
1789.5
View list
20
2130136581
Brewis, S (Sienna)
1
1.0
1
0
0
100.0
1418.4
425.0
1843.4
View list