Chess South Africa
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Chess South Africa
Mangele, O (Oyama)
Dob:
2011/01/31 (U14)
Gender:
Male
Chess SA id:
1110138764
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (294 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
1288.0
Curent Weighted rating
1266.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1288.0
Current floor (min rating allowed)
788.0
Current highest rating achieved
1288.0
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)
±146.3
Current Raw change used (final)
0.0
Projected new Raw rating
1288.0
Projected new Weighed rating
1269.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1288.0
Projected new floor
788.0
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
1243.6
Curent Weighted rating
1238.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1243.6
Current floor (min rating allowed)
743.6
Current highest rating achieved
1243.6
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)
±155.8
Current Raw change used (final)
0.0
Projected new Raw rating
1243.6
Projected new Weighed rating
1239.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1243.6
Projected new floor
743.6
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
1298.8
Curent Weighted rating
1264.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1298.8
Current floor (min rating allowed)
798.8
Current highest rating achieved
1298.8
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)
±144.0
Current Raw change used (final)
0.0
Projected new Raw rating
1298.8
Projected new Weighed rating
1269.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1298.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1298.8
Projected new floor
798.8
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)
798.8
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
798.8
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
3
CT Metro District East Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
5.0
1232.7
1184.8
Analysis
2
District East Schools Chess Individual Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1189.9
1200.0
Analysis
1
2022 East Dist Individuals (U11)
2022/03/13
2022/03/13
Cape Town (WCT)
Rapid
45
0.74
6
6
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
17
11
1
5
11.5
67.6
150.0
1229.7
1379.7
White
8
3
1
4
3.5
43.8
-53.1
1219.0
1165.8
Black
9
8
0
1
8.0
88.9
330.6
1239.2
1569.8
Standard
All
6
4
0
2
4.0
66.7
141.7
1231.0
1372.7
White
3
1
0
2
1.0
33.3
-141.7
1247.9
1106.2
Black
3
3
0
0
3.0
100.0
425.0
1214.1
1639.1
Rapid
All
11
7
1
3
7.5
68.2
154.5
1229.0
1383.5
White
5
2
1
2
2.5
50.0
0.0
1201.6
1201.6
Black
6
5
0
1
5.0
83.3
283.3
1251.8
1535.1
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
2100138825
Maritz, K (Kiara)
1
1.0
1
0
0
100.0
1232.7
425.0
1657.7
View list
2
1110138763
Mafilika, O (Onikayo)
1
1.0
1
0
0
100.0
1189.9
425.0
1614.9
View list
3
1110138761
Losper, J (Joshua)
1
1.0
1
0
0
100.0
1189.9
425.0
1614.9
View list
4
1110130499
Lindes, CW (Carl)
1
1.0
1
0
0
100.0
1232.7
425.0
1657.7
View list
5
1120138782
Scott, M (Markal)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1100138842
Salamons, C (Chad)
1
1.0
1
0
0
100.0
1189.9
425.0
1614.9
View list
7
1100150173
Rigby, K (Kai Jackson)
1
1.0
1
0
0
100.0
1232.7
425.0
1657.7
View list
8
1110108721
Heyes, Z (Zachary)
1
1.0
1
0
0
100.0
1232.7
425.0
1657.7
View list
9
1110140725
Davis, J (Joshua)
1
1.0
1
0
0
100.0
1189.9
425.0
1614.9
View list
10
1120138738
Abrahams, M (Mogamad)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100150184
Williams, E (Enrico)
1
1.0
1
0
0
100.0
1232.7
425.0
1657.7
View list
12
1120138785
Snyman, J (Jano)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
2110113439
Yoon, YJ (Yea Jun)
1
0.0
0
0
1
0.0
1189.9
-425.0
764.9
View list
14
1110137370
Spence, B (Brian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1110097963
Pfaff, R (Ruben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1110140733
Ndumiso, N (Ngidi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1110109004
Jeftha, L (Liam)
1
0.0
0
0
1
0.0
1189.9
-425.0
764.9
View list