Chess South Africa
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Chess South Africa
Omgxaji, O (Olwethu)
Dob:
2006/06/20 (U20)
Gender:
Male
Chess SA id:
1060131469
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (265 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
1166.5
Curent Weighted rating
1165.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1166.5
Current floor (min rating allowed)
689.4
Current highest rating achieved
1189.4
Current K-factor
40
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)
±173.9
Current Raw change used (final)
0.0
Projected new Raw rating
1166.5
Projected new Weighed rating
1165.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1189.4
Projected new floor
689.4
Projected new K-facor
40
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
1139.2
Curent Weighted rating
1143.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1143.0
Current floor (min rating allowed)
685.6
Current highest rating achieved
1185.6
Current K-factor
40
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)
±180.8
Current Raw change used (final)
0.0
Projected new Raw rating
1139.2
Projected new Weighed rating
1141.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.8
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1185.6
Projected new floor
685.6
Projected new K-facor
40
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
1224.0
Curent Weighted rating
1217.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1224.0
Current floor (min rating allowed)
724.0
Current highest rating achieved
1224.0
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)
±160.2
Current Raw change used (final)
0.0
Projected new Raw rating
1224.0
Projected new Weighed rating
1218.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1224.0
Projected new floor
724.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
724.0
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
724.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
4th BC HS Trials 2023 (B)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1158.5
1123.2
Analysis
3
2nd BC Trials 2023 (High School B)
2023/06/17
2023/06/17
Buffalo City (EBC)
Rapid
20
0.47
7
7
4.0
1136.3
1200.0
Analysis
2
3rd Vikings Champs 2023 (U18-Adults)
2023/03/23
2023/03/23
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1189.4
1185.6
Analysis
1
BC Trials 1 2020 (U16B-U20B)
2020/02/22
2020/02/22
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
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
21
9
1
11
9.5
45.2
-40.5
1190.6
1150.2
White
11
7
0
4
7.0
63.6
115.9
1166.1
1282.0
Black
10
2
1
7
2.5
25.0
-212.5
1217.6
1005.1
Standard
All
14
5
1
8
5.5
39.3
-91.1
1179.1
1088.0
White
8
5
0
3
5.0
62.5
106.3
1161.2
1267.4
Black
6
0
1
5
0.5
8.3
-354.2
1203.0
848.8
Rapid
All
7
4
0
3
4.0
57.1
60.7
1213.7
1274.5
White
3
2
0
1
2.0
66.7
141.7
1179.3
1321.0
Black
4
2
0
2
2.0
50.0
0.0
1239.6
1239.6
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060153254
Boateng, M (Merlene)
1
1.0
1
0
0
100.0
1136.3
425.0
1561.3
View list
2
1070153252
Anoncho, B (Benedicta)
1
1.0
1
0
0
100.0
1136.3
425.0
1561.3
View list
3
1060153250
Amankwah, C (Ciara)
1
1.0
1
0
0
100.0
1136.3
425.0
1561.3
View list
4
1030119581
Fourie, HU (Hlumela Unako)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1070149015
Dabula, I (Inathi)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
6
1070153262
Mvubu, S (Sikuyo)
1
1.0
1
0
0
100.0
1158.5
425.0
1583.5
View list
7
1070153860
Mtheleli, S (Sandanathi)
1
1.0
1
0
0
100.0
1158.5
425.0
1583.5
View list
8
1070153865
Zwane, L (Lihlumelo)
1
1.0
1
0
0
100.0
1136.3
425.0
1561.3
View list
9
2060097292
Jadi, B (Bevuya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1050131449
Gwabiso, S (Simnikiwe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
1080153863
Sakela, L (Lathitha)
1
0.0
0
0
1
0.0
1136.3
-425.0
711.3
View list
12
1030098044
Qwabi, S (Sonwobiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1060099410
Potgieter, C (Caidon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1070141783
Owusu-Ansah, D (Daniel)
1
0.0
0
0
1
0.0
1189.4
-425.0
764.4
View list
15
1050131466
Ngcaba, O (Oyinthanda)
1
0.0
0
0
1
0.0
1189.4
-425.0
764.4
View list
16
1120131144
Ndwandwa, L (Luhlumile)
1
0.0
0
0
1
0.0
1136.3
-425.0
711.3
View list
17
2070133987
Mazele, Y (Yonwaba)
1
0.0
0
0
1
0.0
1189.4
-425.0
764.4
View list
18
1060141205
Mahobe, B (Bahle)
1
0.0
0
0
1
0.0
1158.5
-425.0
733.5
View list
19
1060131450
Kabuya, N (Nehemiah)
1
0.0
0
0
1
0.0
1189.4
-425.0
764.4
View list
20
1070153857
Jordaan, N (Neo)
1
0.0
0
0
1
0.0
1136.3
-425.0
711.3
View list