Chess South Africa
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Chess South Africa
Mangala, S (Sibonelo)
Dob:
2011/06/15 (U14)
Gender:
Male
Chess SA id:
1110106675
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1517.9
Curent Weighted rating
1331.7
Curent Weighted performance
1493.0
Current official/published rating (highest between Raw, WR and WP)
1517.9
Current floor (min rating allowed)
1017.9
Current highest rating achieved
1517.9
Current K-factor
32
Games played this month
6
Score (S)
4.5
Expected score (We)
3.41
Difference (S-We)
1.09
Current Raw change (no limits, including tournament time weight)
29.0
Current min/max change allowed (with limits)
±105.4
Current Raw change used (final)
29.0
Projected new Raw rating
1546.9
Projected new Weighed rating
1353.6
Projected new Weighted performance
1493.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1546.9
Projected effective change (new Official - current Official)
+29.0
Projected new highest rating
1546.9
Projected new floor
1046.9
Projected new K-facor
32
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
1528.6
Curent Weighted rating
1338.2
Curent Weighted performance
1502.1
Current official/published rating (highest between Raw, WR and WP)
1528.6
Current floor (min rating allowed)
1028.6
Current highest rating achieved
1528.6
Current K-factor
32
Games played this month
6
Score (S)
4.5
Expected score (We)
3.42
Difference (S-We)
1.08
Current Raw change (no limits, including tournament time weight)
34.6
Current min/max change allowed (with limits)
±103.8
Current Raw change used (final)
34.6
Projected new Raw rating
1563.2
Projected new Weighed rating
1361.0
Projected new Weighted performance
1502.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1563.2
Projected effective change (new Official - current Official)
+34.6
Projected new highest rating
1563.2
Projected new floor
1063.2
Projected new K-facor
32
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
1289.0
Curent Weighted rating
1216.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1289.0
Current floor (min rating allowed)
789.0
Current highest rating achieved
1289.0
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)
±146.1
Current Raw change used (final)
0.0
Projected new Raw rating
1289.0
Projected new Weighed rating
1224.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1289.0
Projected new floor
789.0
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
1207.6
Curent Weighted rating
1205.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1207.6
Current floor (min rating allowed)
789.0
Current highest rating achieved
1207.6
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)
±164.0
Current Raw change used (final)
0.0
Projected new Raw rating
1207.6
Projected new Weighed rating
1205.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1207.6
Projected new floor
789.0
Projected new K-facor
36
Tournaments
History
Tournament:
NMBCU Trial 3 2024 (U14)
Start:
2024/05/10
End:
2024/05/11
Host:
ENM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
4.5
Main rating:
1517.9
Rating gain/loss:
29.0
Type rating:
1528.6
Rating gain/loss:
34.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.5
1517.9
1528.6
Analysis
7
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1507.8
1517.4
Analysis
6
Township Chess Academy Open 2024 (A)
2024/03/21
2024/03/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1487.2
1472.5
Analysis
5
UCC Strategic Moves 2024 (B)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
4.0
1487.2
1472.5
Analysis
4
Madibaz Chess Tournament 2024 (B)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1487.2
1472.5
Analysis
3
Pearson Open Chess Tournament 2024 (B)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1355.2
1374.2
Analysis
2
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1355.2
1374.2
Analysis
1
YCA Otto Du Plessis Rapid 2024 (B)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
5.0
1355.2
1200.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.5
1517.9
1528.6
Analysis
22
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1507.8
1517.4
Analysis
21
Township Chess Academy Open 2024 (A)
2024/03/21
2024/03/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1487.2
1472.5
Analysis
20
UCC Strategic Moves 2024 (B)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
4.0
1487.2
1472.5
Analysis
19
Madibaz Chess Tournament 2024 (B)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1487.2
1472.5
Analysis
18
Pearson Open Chess Tournament 2024 (B)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1355.2
1374.2
Analysis
17
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1355.2
1374.2
Analysis
16
YCA Otto Du Plessis Rapid 2024 (B)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
5.0
1355.2
1200.4
Analysis
15
Eastern Cape Chess Team Championship 2023 (U14)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
2.0
1282.4
1294.3
Analysis
14
Eastern Cape Provincial Individual Championship 2023 (U14 Boys)
2023/10/05
2023/10/05
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
7
5.0
1282.4
1294.3
Analysis
13
NMBCU Closed 2023 (U14)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1283.3
1287.8
Analysis
12
NMBCU Trial 4 2023 (U14)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
3.0
1215.7
1207.4
Analysis
11
Junior Chess Battles Blitz 2023 (B)
2023/07/16
2023/07/16
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
4.0
1215.7
1200.0
Analysis
10
Junior Chess Battles Classical 2023 (U16)
2023/07/15
2023/07/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1215.7
1207.4
Analysis
9
EP Trials 3 2023 (U14)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
1227.7
1216.8
Analysis
8
NMB 2nd Trials 2023 (U14)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1184.3
1180.8
Analysis
7
Youth Chess Acadamy Rapid Tournament 2023 (B)
2023/03/11
2023/03/11
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.0
1184.3
1178.4
Analysis
6
2022 Madibaz Physics Chess Open (D)
2022/10/07
2022/10/08
Nelson Mandela Bay (ENM)
Rapid
30
0.60
7
7
4.0
1168.0
1160.0
Analysis
5
2022 NMBCU Closed 2022 (U12)
2022/08/19
2022/08/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
1.5
1145.4
1156.4
Analysis
4
2022 NMBCU Trial 4 (U12)
2022/08/12
2022/08/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1145.4
1156.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
43
31
6
6
34.0
79.1
247.1
1327.7
1574.8
White
22
17
3
2
18.5
84.1
289.8
1306.2
1596.0
Black
21
14
3
4
15.5
73.8
202.4
1350.2
1552.6
Standard
All
38
26
6
6
29.0
76.3
223.7
1347.7
1571.4
White
19
14
3
2
15.5
81.6
268.4
1323.0
1591.4
Black
19
12
3
4
13.5
71.1
178.9
1372.4
1551.4
Rapid
All
5
5
0
0
5.0
100.0
425.0
1175.8
1600.8
White
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
Black
2
2
0
0
2.0
100.0
425.0
1139.6
1564.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
124
67
16
41
75.0
60.5
89.1
1288.3
1377.4
White
66
36
9
21
40.5
61.4
96.6
1283.5
1380.1
Black
58
31
7
20
34.5
59.5
80.6
1293.8
1374.4
Standard
All
98
52
14
32
59.0
60.2
86.7
1305.1
1391.9
White
51
27
7
17
30.5
59.8
83.3
1296.4
1379.7
Black
47
25
7
15
28.5
60.6
90.4
1314.6
1405.0
Rapid
All
19
12
0
7
12.0
63.2
111.8
1207.3
1319.1
White
11
7
0
4
7.0
63.6
115.9
1229.0
1344.9
Black
8
5
0
3
5.0
62.5
106.3
1177.5
1283.7
Blitz
All
7
3
2
2
4.0
57.1
60.7
1272.8
1333.5
White
4
2
2
0
3.0
75.0
212.5
1268.3
1480.8
Black
3
1
0
2
1.0
33.3
-141.7
1278.9
1137.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110111043
Banda, B (Benjamin)
5
1.0
1
0
4
20.0
1301.5
-255.0
1046.5
View list
2
1100139755
Kipper, W (Wolfgang)
3
2.5
2
1
0
83.3
1328.4
283.3
1611.8
View list
3
1110131971
Chipunza, J (Jared)
3
1.5
1
1
1
50.0
1277.1
0.0
1277.1
View list
4
2130133065
Nell, C (Chelsea Jane)
3
1.5
1
1
1
50.0
1352.7
0.0
1352.7
View list
5
1110106678
Grove, JF (Jacques)
3
1.0
1
0
2
33.3
1209.3
-141.7
1067.6
View list
6
1110131268
Clainos, S (Spiro)
3
1.0
0
2
1
33.3
1383.1
-141.7
1241.4
View list
7
1110139746
Coetzee, S (Schalk)
3
0.5
0
1
2
16.7
1171.7
-283.3
888.4
View list
8
111087672
Twigg, G (Garen)
3
0.5
0
1
2
16.7
1295.5
-283.3
1012.2
View list
9
1110139747
De Jager, L (Leon)
2
2.0
2
0
0
100.0
1160.7
425.0
1585.7
View list
10
1120147202
Bezuidenhout, M (Michyle)
2
2.0
2
0
0
100.0
1431.5
425.0
1856.5
View list
11
2110132796
Ranjith, A (Aishwarya)
2
2.0
2
0
0
100.0
1269.8
425.0
1694.8
View list
12
1090111480
Sihewula, A (Achuma)
2
2.0
2
0
0
100.0
1327.6
425.0
1752.6
View list
13
1100136242
Blandy, L (Levi)
2
1.5
1
1
0
75.0
1255.5
212.5
1468.0
View list
14
1120131278
Prinsloo, L (Liam)
2
1.5
1
1
0
75.0
1180.6
212.5
1393.1
View list
15
1120112095
Claassen, E (Enrique)
2
1.0
1
0
1
50.0
1250.3
0.0
1250.3
View list
16
1120150797
Fenner, C (Cole)
2
1.0
1
0
1
50.0
1346.0
0.0
1346.0
View list
17
2110099521
Kritzinger, L (Lune)
2
1.0
1
0
1
50.0
1316.3
0.0
1316.3
View list
18
1120134989
Wessels, F (Francois)
2
1.0
1
0
1
50.0
1156.7
0.0
1156.7
View list
19
1110151211
Coetzee, S (Samual)
2
0.5
0
1
1
25.0
1502.6
-212.5
1290.1
View list
20
1100150794
Banoobhai, T (Troy)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list