Chess South Africa
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Chess South Africa
Mahlangu, O (Owami)
Dob:
2015/05/07 (U10)
Gender:
Male
Chess SA id:
1150159878
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1142.9
Current Weighted rating
1160.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±179.9
Current Raw change used (final)
0.0
Projected new Raw rating
1142.9
Projected new Weighed rating
1066.5
Projected new Weighted performance
566.5
Projected new final Raw rating (if new WP > new Raw)
1142.9
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.9
Projected effective change (new Official - current Official)
-17.5
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
1134.5
Current Weighted rating
1152.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1152.8
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±182.0
Current Raw change used (final)
0.0
Projected new Raw rating
1134.5
Projected new Weighed rating
1059.3
Projected new Weighted performance
566.5
Projected new final Raw rating (if new WP > new Raw)
1134.5
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.5
Projected effective change (new Official - current Official)
-18.3
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane North School District CLOSED Individual Champioships (U9)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1143.2
1132.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U9)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1143.2
1132.0
Analysis
1
2023 Tshwane North School District CLOSED League Championships (D3) (U9)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1236.0
1151.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1290.0
865.0
Standard
All
5
2
0
3
2.0
40.0
-85.0
1236.0
1151.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
0
2
0.0
0.0
-425.0
1290.0
865.0
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
9
2
0
7
2.0
22.2
-236.1
1228.9
992.8
White
5
2
0
3
2.0
40.0
-85.0
1225.3
1140.3
Black
4
0
0
4
0.0
0.0
-425.0
1233.4
808.4
Standard
All
9
2
0
7
2.0
22.2
-236.1
1228.9
992.8
White
5
2
0
3
2.0
40.0
-85.0
1225.3
1140.3
Black
4
0
0
4
0.0
0.0
-425.0
1233.4
808.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2150303767
Mohlape, L (Lethabo)
1
1.0
1
0
0
100.0
1143.2
425.0
1568.2
View list
2
1170303771
Mthini, N (Neoentle)
1
1.0
1
0
0
100.0
1143.2
425.0
1568.2
View list
3
1140156037
Raphiri, P (Poelano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1150303769
Motaung, T (Tshegofatso)
1
0.0
0
0
1
0.0
1143.2
-425.0
718.2
View list
5
1070115511
Mahlangu, T (Thulisile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2150303759
Khanyile, L (Lethokuhle)
1
0.0
0
0
1
0.0
1143.2
-425.0
718.2
View list
7
1150139957
Henning, R (Rudolph)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2150145696
Erasmus, T (Trisa)
1
0.0
0
0
1
0.0
1143.2
-425.0
718.2
View list
9
1140145734
Botes, A (Abraham Luco)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
