Chess South Africa
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Chess South Africa
Sibengile, Z (Zolani)
Dob:
1999/01/12 (Adult)
Gender:
Male
Chess SA id:
1990138982
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (20 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
1336.3
Curent Weighted rating
1291.6
Curent Weighted performance
1310.8
Current official/published rating (highest between Raw, WR and WP)
1336.3
Current floor (min rating allowed)
861.7
Current highest rating achieved
1361.7
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)
±136.5
Current Raw change used (final)
0.0
Projected new Raw rating
1336.3
Projected new Weighed rating
1297.8
Projected new Weighted performance
1310.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1336.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1361.7
Projected new floor
861.7
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
1306.7
Curent Weighted rating
1262.7
Curent Weighted performance
1292.8
Current official/published rating (highest between Raw, WR and WP)
1306.7
Current floor (min rating allowed)
828.0
Current highest rating achieved
1328.0
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)
±142.4
Current Raw change used (final)
0.0
Projected new Raw rating
1306.7
Projected new Weighed rating
1268.4
Projected new Weighted performance
1292.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1306.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1328.0
Projected new floor
828.0
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
1305.7
Curent Weighted rating
1229.8
Curent Weighted performance
1163.3
Current official/published rating (highest between Raw, WR and WP)
1305.7
Current floor (min rating allowed)
805.7
Current highest rating achieved
1305.7
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)
±142.6
Current Raw change used (final)
0.0
Projected new Raw rating
1305.7
Projected new Weighed rating
1238.5
Projected new Weighted performance
1163.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1305.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1305.7
Projected new floor
805.7
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
1139.2
Curent Weighted rating
1139.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1139.4
Current floor (min rating allowed)
805.7
Current highest rating achieved
1139.2
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)
±180.8
Current Raw change used (final)
0.0
Projected new Raw rating
1139.2
Projected new Weighed rating
1139.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.2
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1139.2
Projected new floor
805.7
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
4
3.0
1291.5
1250.2
Analysis
4
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1361.7
1328.0
Analysis
3
Kouga Mayor's Cup 2024 (Open)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
3.0
1361.7
1328.0
Analysis
2
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.0
1337.2
1281.6
Analysis
1
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1337.2
1281.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
Kouga Mayor's Cup Final 2024 (Open)
2024/04/12
2024/04/13
Sarah Baartman (ESB)
Standard
62
0.84
5
4
3.0
1291.5
1250.2
Analysis
18
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1361.7
1328.0
Analysis
17
Kouga Mayor's Cup 2024 (Open)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
3.0
1361.7
1328.0
Analysis
16
SBDCU Trial 1 2024 (Open)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
3.0
1337.2
1281.6
Analysis
15
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1337.2
1281.6
Analysis
14
Lagoon Open Tournament 2023
2023/11/04
2023/11/04
Sarah Baartman (ESB)
Rapid
17
0.42
7
7
5.0
1321.9
1260.0
Analysis
13
Marina Martinique Open Fundraiser 2023 (A)
2023/09/09
2023/09/09
Sarah Baartman (ESB)
Rapid
35
0.66
7
7
5.0
1275.8
1124.0
Analysis
12
Kouga Mayor's Cup Finals 2023 (Open)
2023/04/21
2023/04/22
Sarah Baartman (ESB)
Standard
62
0.84
6
4
2.0
1177.8
1159.2
Analysis
11
Kouga Mayor's Cup 2023 (Open)
2023/04/14
2023/04/15
Sarah Baartman (ESB)
Standard
62
0.84
6
5
4.0
1177.8
1159.2
Analysis
10
SBDCU Trial 2 2023 (Open)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1177.8
1159.2
Analysis
9
2022 Madibaz Physics Chess Open (C)
2022/10/07
2022/10/08
Nelson Mandela Bay (ENM)
Rapid
30
0.60
7
6
2.5
1187.4
1177.2
Analysis
8
2022 Madibaz Club Championships
2022/09/28
2022/10/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
1.0
1187.4
1171.6
Analysis
7
2022 NMU USSA Chess Trials
2022/08/17
2022/08/17
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
2.0
1184.2
1180.0
Analysis
6
Mayor`s Cup Finals 2022 (Open)
2022/07/29
2022/07/30
Sarah Baartman (ESB)
Standard
65
0.85
5
4
1.0
1203.3
1200.0
Analysis
5
Kouga Mayarol Cup 2022 (Open)
2022/07/23
2022/07/23
Sarah Baartman (ESB)
Standard
65
0.85
5
3
1.0
1203.3
1200.0
Analysis
4
Jeffreys Bay Chess Club Rapid July Tournament 1 2022
2022/07/07
2022/07/07
Sarah Baartman (ESB)
Rapid
12
0.33
6
4
4.0
1203.3
1184.0
Analysis
3
2022 NMB Rapid & Blitz Championships (Rapid)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Rapid
12
0.33
5
5
1.0
1203.3
1184.0
Analysis
2
2022 NMB Rapid & Blitz Championships (Blitz)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
3.0
1203.3
1200.0
Analysis
1
2022 Madibaz Rapid Chess Tournament 2
2022/03/21
2022/03/21
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
15
0
10
15.0
60.0
85.0
1245.4
1330.4
White
13
8
0
5
8.0
61.5
98.1
1220.7
1318.8
Black
12
7
0
5
7.0
58.3
70.8
1272.2
1343.0
Standard
All
25
15
0
10
15.0
60.0
85.0
1245.4
1330.4
White
13
8
0
5
8.0
61.5
98.1
1220.7
1318.8
Black
12
7
0
5
7.0
58.3
70.8
1272.2
1343.0
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
95
49
5
41
51.5
54.2
35.8
1259.2
1295.0
White
48
25
2
21
26.0
54.2
35.4
1235.4
1270.8
Black
47
24
3
20
25.5
54.3
36.2
1283.5
1319.7
Standard
All
50
27
0
23
27.0
54.0
34.0
1260.6
1294.6
White
25
14
0
11
14.0
56.0
51.0
1232.0
1283.0
Black
25
13
0
12
13.0
52.0
17.0
1289.1
1306.1
Rapid
All
38
19
5
14
21.5
56.6
55.9
1262.0
1317.9
White
19
9
2
8
10.0
52.6
22.4
1239.2
1261.5
Black
19
10
3
6
11.5
60.5
89.5
1284.8
1374.3
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1234.5
1173.8
White
4
2
0
2
2.0
50.0
0.0
1239.1
1239.1
Black
3
1
0
2
1.0
33.3
-141.7
1228.4
1086.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
196032225
Rishworth, J (Justin)
6
0.0
0
0
6
0.0
1202.6
-425.0
777.6
View list
2
183016418
Krieger, CR (Charles)
4
2.0
2
0
2
50.0
1258.6
0.0
1258.6
View list
3
1090134449
Salie, R (Riaz)
3
2.5
2
1
0
83.3
1311.6
283.3
1595.0
View list
4
1060154781
Saunders, E (Ethan)
3
2.0
2
0
1
66.7
1309.7
141.7
1451.3
View list
5
2050134002
Booysen, T (Tamia)
2
2.0
2
0
0
100.0
1257.5
425.0
1682.5
View list
6
1830142429
Hermanus, T (Thuso)
2
2.0
2
0
0
100.0
1190.5
425.0
1615.5
View list
7
1060134125
Jantjies, J (Jayden)
2
2.0
2
0
0
100.0
1349.5
425.0
1774.5
View list
8
105077392
Olivier, K (Keanu)
2
2.0
2
0
0
100.0
1249.8
425.0
1674.8
View list
9
1050140922
Petrus, B (Breyton)
2
2.0
2
0
0
100.0
1177.8
425.0
1602.8
View list
10
1020137776
Klassen, C (Cleaven)
2
1.0
1
0
1
50.0
1257.5
0.0
1257.5
View list
11
1020138985
Tshingila, C (Cwenga)
2
1.0
1
0
1
50.0
1185.8
0.0
1185.8
View list
12
1090139779
Udemans, B (Billy)
2
1.0
1
0
1
50.0
1195.3
0.0
1195.3
View list
13
1080131476
Chipunza, J (James)
2
0.0
0
0
2
0.0
1203.3
-425.0
778.3
View list
14
178010510
Gibbon, TB (Timothy)
2
0.0
0
0
2
0.0
1203.3
-425.0
778.3
View list
15
100059129
Moos, X (Xavier)
2
0.0
0
0
2
0.0
1247.4
-425.0
822.4
View list
16
198046826
Payi, N (Nzondeleo)
2
0.0
0
0
2
0.0
1193.7
-425.0
768.7
View list
17
1990119863
Sajini, A (Athenkosi)
2
0.0
0
0
2
0.0
1193.8
-425.0
768.8
View list
18
2060153614
Janse Van Rensburg, S (Sanmarie)
1
1.0
1
0
0
100.0
1337.2
425.0
1762.2
View list
19
101088619
Jacobs, G (Gabriel)
1
1.0
1
0
0
100.0
1361.7
425.0
1786.7
View list
20
1100191883
Havenga, V (Victor)
1
1.0
1
0
0
100.0
1337.2
425.0
1762.2
View list