Chess South Africa
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Chess South Africa
Ngubelanga, O (Okuhle)
Dob:
2005/01/17 (U20)
Gender:
Male
Chess SA id:
1050150730
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2023/04/15 (394 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
1073.8
Curent Weighted rating
1093.1
Curent Weighted performance
944.8
Current official/published rating (highest between Raw, WR and WP)
1093.1
Current floor (min rating allowed)
663.8
Current highest rating achieved
1163.8
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)
±198.5
Current Raw change used (final)
0.0
Projected new Raw rating
1073.8
Projected new Weighed rating
1089.2
Projected new Weighted performance
944.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.2
Projected effective change (new Official - current Official)
-3.8
Projected new highest rating
1163.8
Projected new floor
663.8
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
1055.6
Curent Weighted rating
1077.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1077.6
Current floor (min rating allowed)
656.4
Current highest rating achieved
1156.4
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)
±203.7
Current Raw change used (final)
0.0
Projected new Raw rating
1055.6
Projected new Weighed rating
1073.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1073.2
Projected effective change (new Official - current Official)
-4.3
Projected new highest rating
1156.4
Projected new floor
656.4
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
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)
700.0
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
700.0
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
1204.0
Curent Weighted rating
1203.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1204.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1204.0
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)
±164.9
Current Raw change used (final)
0.0
Projected new Raw rating
1204.0
Projected new Weighed rating
1203.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1204.0
Projected new floor
700.0
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
6
UFH Trials 1 of 3 2023 (B)
2023/04/15
2023/04/15
Amathole (EAL)
Standard
62
0.84
5
3
0.0
1116.1
1104.0
Analysis
5
UFH Open 2023 (B)
2023/03/25
2023/03/25
Amathole (EAL)
Standard
60
0.83
5
4
2.0
1163.8
1156.4
Analysis
4
Residence Cup 2023 (Blitz)
2023/03/19
2023/03/19
Amathole (EAL)
Blitz
5
0.18
5
5
2.5
1163.8
1200.0
Analysis
3
Residence Cup 2023 (B)
2023/03/12
2023/03/13
Amathole (EAL)
Standard
62
0.84
5
5
1.0
1163.8
1156.4
Analysis
2
UFH Intercampus Championship 2023 (A)
2023/03/04
2023/03/05
Amathole (EAL)
Standard
62
0.84
5
5
2.0
1163.8
1156.4
Analysis
1
Alice Cup 2023 (B)
2023/02/26
2023/02/28
Amathole (EAL)
Standard
60
0.83
6
6
2.0
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
28
9
1
18
9.5
33.9
-136.6
1192.7
1056.1
White
14
5
0
9
5.0
35.7
-121.4
1206.9
1085.4
Black
14
4
1
9
4.5
32.1
-151.8
1178.5
1026.7
Standard
All
23
7
0
16
7.0
30.4
-166.3
1195.3
1029.0
White
12
4
0
8
4.0
33.3
-141.7
1205.6
1064.0
Black
11
3
0
8
3.0
27.3
-193.2
1183.9
990.8
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
5
2
1
2
2.5
50.0
0.0
1180.8
1180.8
White
2
1
0
1
1.0
50.0
0.0
1214.3
1214.3
Black
3
1
1
1
1.5
50.0
0.0
1158.4
1158.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2030151600
Matiwane, A (Anelisa)
2
2.0
2
0
0
100.0
1163.8
425.0
1588.8
View list
2
2010152611
Matshoba, L (Lisakhanya)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
3
1970133507
Mgadi, A (Aviwe)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
4
2030151599
Magazi, S (Sipahle)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
5
2040150723
Forosi, S (Siphosihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1040152609
Dlamini, M (Mnqobi)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
7
1000150729
Ndamse, M (Mzukisi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2020152621
Sibisi, A (Akhona)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
9
2020134248
Diko, M (Melinda)
1
0.5
0
1
0
50.0
1163.8
0.0
1163.8
View list
10
2020134258
Mbaba, Z (Zinathi)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
11
2010134259
Ncokotwane, Z (Zandi)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
12
1040151604
Munyadziwa, B (Bernard)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
13
1040151603
Mthwa, R (Romeo)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
14
1040134701
Mokwena, A (Ayabonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2020150728
Mncam, S (Siphephelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1010138240
Masali, E (Elethu)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
17
1990138238
Maliti, B (Bothando)
1
0.0
0
0
1
0.0
1116.1
-425.0
691.1
View list
18
1020119577
Magxala, T (Talent)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
19
1040150726
Kani, O (Ovayo)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
20
1010138237
Hangana, A (Anethemba)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list