Chess South Africa
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Chess South Africa
Masoka, O (Oyama)
Dob:
2006/04/19 (U20)
Gender:
Male
Chess SA id:
106087648
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (105 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
Current Raw rating
1032.6
Current Weighted rating
1031.8
Current Weighted performance
937.7
Current official/published rating (highest between Raw, WR and WP)
1032.6
Current highest rating achieved
1053.1
Current floor (min rating allowed)
553.1
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)
±210.5
Current Raw change used (final)
0.0
Projected new Raw rating
1032.6
Projected new Weighed rating
949.5
Projected new Weighted performance
937.7
Projected new final Raw rating (if new WP > new Raw)
1032.6
Projected new highest rating
1053.1
Projected new floor
553.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1032.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
978.9
Current Weighted rating
984.4
Current Weighted performance
916.8
Current official/published rating (highest between Raw, WR and WP)
984.4
Current highest rating achieved
1016.1
Current floor (min rating allowed)
516.1
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)
±227.2
Current Raw change used (final)
0.0
Projected new Raw rating
978.9
Projected new Weighed rating
905.9
Projected new Weighted performance
916.8
Projected new final Raw rating (if new WP > new Raw)
978.9
Projected new highest rating
1016.1
Projected new floor
516.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
978.9
Projected effective change (new Official - current Official)
-5.5
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
Current Raw rating
820.0
Current Weighted rating
777.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
820.0
Current highest rating achieved
820.0
Current floor (min rating allowed)
320.0
Current K-factor
40
s
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)
±284.9
Current Raw change used (final)
0.0
Projected new Raw rating
820.0
Projected new Weighed rating
716.5
Projected new Weighted performance
577.7
Projected new final Raw rating (if new WP > new Raw)
820.0
Projected new highest rating
820.0
Projected new floor
320.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
820.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
637.2
Current Weighted rating
637.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
637.2
Current highest rating achieved
637.2
Current floor (min rating allowed)
500.0
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)
±369.7
Current Raw change used (final)
0.0
Projected new Raw rating
637.2
Projected new Weighed rating
586.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
637.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
637.2
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
SBDCU Closed Trials 2024 (U20 Boys)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
4
3
0.0
1053.1
999.7
Analysis
7
Fountains Mall 2024 (Open)
2024/05/17
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
1
0.0
1033.4
999.7
Analysis
6
Humansdorp CMC Schools Trials 2024 (U19 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
4
2.0
1033.4
745.6
Analysis
5
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1033.4
999.7
Analysis
4
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.0
1050.5
1016.1
Analysis
3
Kouga Mayor's Cup 2024 (Open)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1050.5
1016.1
Analysis
2
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1021.3
974.9
Analysis
1
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1021.3
974.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
SBDCU Closed Trials 2024 (U20 Boys)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
4
3
0.0
1053.1
999.7
Analysis
17
Fountains Mall 2024 (Open)
2024/05/17
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
1
0.0
1033.4
999.7
Analysis
16
Humansdorp CMC Schools Trials 2024 (U19 Boys)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
4
2.0
1033.4
745.6
Analysis
15
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1033.4
999.7
Analysis
14
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.0
1050.5
1016.1
Analysis
13
Kouga Mayor's Cup 2024 (Open)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1050.5
1016.1
Analysis
12
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1021.3
974.9
Analysis
11
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1021.3
974.9
Analysis
10
SBDCU Rapid Fountains Mall 2021 (B)
2021/11/06
2021/11/06
Sarah Baartman (ESB)
Rapid
30
0.60
6
6
3.0
981.0
637.2
Analysis
9
2020 NMBCU Chess Trials 2 2020 (U16)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
4
1.0
940.2
935.6
Analysis
8
2020 NMBCU Chess Trial 1 (U16)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.5
845.8
840.9
Analysis
7
Nelson Mandela Bay Junior Trials 4 2019 (U14)
2019/07/12
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.0
835.2
831.6
Analysis
6
Nelson Mandela Bay Junior Chess Trials 2 2019 (U14)
2019/04/05
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
1
0.0
836.9
834.4
Analysis
5
NMBCU Trials 1 2019 (U14)
2019/03/08
2019/03/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
660.7
661.6
Analysis
4
South African Junior Team Championships 2018 (U14B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
1.5
649.1
649.2
Analysis
3
NMBJC Closed 2018 (U14)
2018/07/27
2018/07/28
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
0.0
667.7
673.6
Analysis
2
NMBJC Trials 4 2018 (U14)
2018/07/20
2018/07/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
1.0
667.7
673.6
Analysis
1
NMB First Trails 2018 (U14)
2018/03/23
2018/03/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
637.2
637.2
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
27
7
0
20
7.0
25.9
-204.6
1272.3
1067.7
White
13
4
0
9
4.0
30.8
-163.5
1269.1
1105.6
Black
14
3
0
11
3.0
21.4
-242.9
1275.3
1032.4
Standard
All
23
5
0
18
5.0
21.7
-240.2
1285.2
1044.9
White
11
3
0
8
3.0
27.3
-193.2
1271.4
1078.2
Black
12
2
0
10
2.0
16.7
-283.3
1297.8
1014.4
Rapid
All
4
2
0
2
2.0
50.0
0.0
1198.2
1198.2
White
2
1
0
1
1.0
50.0
0.0
1256.1
1256.1
Black
2
1
0
1
1.0
50.0
0.0
1140.3
1140.3
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
75
21
2
52
22.0
29.3
-175.7
1145.4
969.7
White
37
10
1
26
10.5
28.4
-183.8
1141.6
957.8
Black
38
11
1
26
11.5
30.3
-167.8
1149.1
981.3
Standard
All
65
16
2
47
17.0
26.2
-202.7
1135.0
932.3
White
32
8
1
23
8.5
26.6
-199.2
1130.4
931.2
Black
33
8
1
24
8.5
25.8
-206.1
1139.4
933.3
Rapid
All
10
5
0
5
5.0
50.0
0.0
1213.0
1213.0
White
5
2
0
3
2.0
40.0
-85.0
1213.1
1128.1
Black
5
3
0
2
3.0
60.0
85.0
1213.0
1298.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206077390
Manto, M (Martha)
4
0.0
0
0
4
0.0
726.5
-425.0
301.5
View list
2
1060300368
Ackerman, M (Mervin)
2
2.0
2
0
0
100.0
1042.0
425.0
1467.0
View list
3
1050140904
Martin, S (Siyamthanda)
2
2.0
2
0
0
100.0
1027.3
425.0
1452.3
View list
4
1060154781
Saunders, E (Ethan)
2
1.0
1
0
1
50.0
1021.3
0.0
1021.3
View list
5
1010153916
Stone, R (Renato)
2
1.0
1
0
1
50.0
1035.9
0.0
1035.9
View list
6
106059436
Fogarty, T (Thomas)
2
0.0
0
0
2
0.0
756.8
-425.0
331.8
View list
7
2050134002
Booysen, T (Tamia)
2
0.0
0
0
2
0.0
1035.9
-425.0
610.9
View list
8
1050097724
Mabiza, K (Kevin)
2
0.0
0
0
2
0.0
652.5
-425.0
227.5
View list
9
106070877
Mellet, A (Andries)
2
0.0
0
0
2
0.0
652.5
-425.0
227.5
View list
10
1110111051
Stuurman, P (Pedro)
2
0.0
0
0
2
0.0
1001.1
-425.0
576.1
View list
11
106077397
Tshikosi, M (Mashudu)
2
0.0
0
0
2
0.0
1043.3
-425.0
618.3
View list
12
2070134261
Abersalie, S (Shakira)
1
1.0
1
0
0
100.0
981.0
425.0
1406.0
View list
13
1070111086
Boucher, B (Brian)
1
1.0
1
0
0
100.0
660.7
425.0
1085.7
View list
14
1070135610
Augustus, L (Liam)
1
1.0
1
0
0
100.0
981.0
425.0
1406.0
View list
15
1060131319
Busakhwe, O (Oyisa)
1
1.0
1
0
0
100.0
845.8
425.0
1270.8
View list
16
1060097721
Coetzee, B (Branden)
1
1.0
1
0
0
100.0
637.2
425.0
1062.2
View list
17
206094408
De Vos, D (Devonne)
1
1.0
1
0
0
100.0
637.2
425.0
1062.2
View list
18
1060131321
Finnis, D (Diego)
1
1.0
1
0
0
100.0
940.2
425.0
1365.2
View list
19
2060111087
Hickman, K (Kayla)
1
1.0
1
0
0
100.0
660.7
425.0
1085.7
View list
20
181018304
Lombard, P (Pierre)
1
1.0
1
0
0
100.0
1021.3
425.0
1446.3
View list