Chess South Africa
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Chess South Africa
Nsibande, B (Bonisani)
Dob:
2000/01/15 (Adult)
Gender:
Male
Chess SA id:
100080989
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/07/13 (14 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
1799.4
Current Weighted rating
1733.2
Current Weighted performance
1663.4
Current official/published rating (highest between Raw, WR and WP)
1799.4
Current highest rating achieved
1799.4
Current floor (min rating allowed)
1299.4
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
2.81
Difference (S-We)
-0.26
Current Raw change (no limits, including tournament time weight)
-7.2
Current min/max change allowed (with limits)
±70.6
Current Raw change used (final)
-7.2
Projected new Raw rating
1792.2
Projected new Weighed rating
1596.1
Projected new Weighted performance
1718.7
Projected new final Raw rating (if new WP > new Raw)
1792.2
Projected new highest rating
1799.4
Projected new floor
1299.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1792.2
Projected effective change (new Official - current Official)
-7.2
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
1781.4
Current Weighted rating
1728.8
Current Weighted performance
1685.7
Current official/published rating (highest between Raw, WR and WP)
1781.4
Current highest rating achieved
1781.4
Current floor (min rating allowed)
1281.4
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
2.66
Difference (S-We)
-0.16
Current Raw change (no limits, including tournament time weight)
-4.5
Current min/max change allowed (with limits)
±72.4
Current Raw change used (final)
-4.5
Projected new Raw rating
1776.9
Projected new Weighed rating
1591.5
Projected new Weighted performance
1718.7
Projected new final Raw rating (if new WP > new Raw)
1776.9
Projected new highest rating
1781.4
Projected new floor
1281.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1776.9
Projected effective change (new Official - current Official)
-4.5
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
1449.9
Current Weighted rating
1423.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1449.9
Current highest rating achieved
1449.9
Current floor (min rating allowed)
949.9
Current K-factor
32
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)
±116.1
Current Raw change used (final)
0.0
Projected new Raw rating
1449.9
Projected new Weighed rating
1310.7
Projected new Weighted performance
953.5
Projected new final Raw rating (if new WP > new Raw)
1449.9
Projected new highest rating
1449.9
Projected new floor
949.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1449.9
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
1446.4
Current Weighted rating
1419.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1446.4
Current highest rating achieved
1446.4
Current floor (min rating allowed)
946.4
Current K-factor
32
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)
±116.7
Current Raw change used (final)
0.0
Projected new Raw rating
1446.4
Projected new Weighed rating
1306.9
Projected new Weighted performance
745.7
Projected new final Raw rating (if new WP > new Raw)
1446.4
Projected new highest rating
1446.4
Projected new floor
946.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1446.4
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
JMC Trinityhouse Randpark Ridge 2024 (A)
Start:
2024/07/13
End:
2024/07/13
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1799.4
Rating gain/loss:
-7.2
Type rating:
1781.4
Rating gain/loss:
-4.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
JMC Trinityhouse Randpark Ridge 2024 (A)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1799.4
1781.4
Analysis
2
JMC Crawford International Sandton 2024 (A)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1782.0
1758.4
Analysis
1
1st Knights Open Tournament 2024 (A)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1745.9
1711.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
JMC Trinityhouse Randpark Ridge 2024 (A)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1799.4
1781.4
Analysis
32
JMC Crawford International Sandton 2024 (A)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1782.0
1758.4
Analysis
31
1st Knights Open Tournament 2024 (A)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1745.9
1711.6
Analysis
30
Africawide Chess Championship 2023 (Open)
2023/11/03
2023/11/05
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
2.0
1688.5
1713.5
Analysis
29
2023 Moja Chess Extravaganza (Blitz)
2023/10/03
2023/10/03
Frances Baard (NCF)
Blitz
5
0.18
7
7
4.5
1729.8
1381.0
Analysis
28
2023 Moja Chess Extravaganza (Prestige)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
9
3.0
1729.8
1758.6
Analysis
27
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
6
3.5
1743.3
1392.4
Analysis
26
JNW Open - Trinityhouse Little Falls 2023 (A)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1702.2
1713.2
Analysis
25
JMC 1 St Peters 2023 (A)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1672.9
1678.5
Analysis
24
JNW Open - Crawford 2023 (A)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1672.9
1678.5
Analysis
23
CPH Chess Clubs Challenge 2022 (A)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
7
6
1.5
1663.3
1339.5
Analysis
22
Moja Open 2022 (Prestige)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
0
0.0
1663.3
1678.5
Analysis
21
JNW Club - Bryanston Open1 2020 (A)
2020/02/01
2020/02/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1648.1
1671.5
Analysis
20
Springs Chess Club Open 2020 (A)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1625.8
1660.3
Analysis
19
2019 South African Junior Team Championships (U20A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1625.8
1660.3
Analysis
18
JHB Metro Closed 2019 (Open)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
4.0
1548.4
1520.4
Analysis
17
JNW Club - Helpmekaar Kollege Open 2019 (A)
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1548.4
1520.4
Analysis
16
2019 SWVG Arnold Classic (Blitz Open)
2019/05/19
2019/05/19
Tshwane (GTP)
Blitz
5
0.18
10
9
5.0
1516.5
1347.9
Analysis
15
2019 SWVG Arnold Classic (Rapid Open)
2019/05/18
2019/05/19
Tshwane (GTP)
Rapid
35
0.66
10
10
7.0
1516.5
1227.5
Analysis
14
JNW Club - Bryanston Open 2 2019 (A)
2019/05/11
2019/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.5
1516.5
1517.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
8
2
5
9.0
60.0
85.0
1802.4
1887.4
White
7
5
0
2
5.0
71.4
182.1
1696.2
1878.4
Black
8
3
2
3
4.0
50.0
0.0
1895.2
1895.2
Standard
All
15
8
2
5
9.0
60.0
85.0
1802.4
1887.4
White
7
5
0
2
5.0
71.4
182.1
1696.2
1878.4
Black
8
3
2
3
4.0
50.0
0.0
1895.2
1895.2
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
184
95
30
59
110.0
59.8
83.2
1538.6
1621.7
White
92
51
14
27
58.0
63.0
110.9
1511.9
1622.8
Black
92
44
16
32
52.0
56.5
55.4
1565.2
1620.6
Standard
All
139
71
25
43
83.5
60.1
85.6
1528.0
1613.6
White
68
37
12
19
43.0
63.2
112.5
1501.7
1614.2
Black
71
34
13
24
40.5
57.0
59.9
1553.1
1612.9
Rapid
All
22
10
4
8
12.0
54.5
38.6
1624.8
1663.4
White
12
6
1
5
6.5
54.2
35.4
1603.9
1639.3
Black
10
4
3
3
5.5
55.0
42.5
1649.8
1692.3
Blitz
All
23
14
1
8
14.5
63.0
110.9
1520.1
1631.0
White
12
8
1
3
8.5
70.8
177.1
1478.0
1655.1
Black
11
6
0
5
6.0
54.5
38.6
1566.1
1604.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
100017074
Landitho, M (Mzwandile)
4
1.0
0
2
2
25.0
1400.4
-212.5
1187.9
View list
2
199080988
Mthombeni, S (Sanele)
3
2.0
1
2
0
66.7
1512.9
141.7
1654.6
View list
3
110086011
Felix, R (Raphael)
3
1.0
1
0
2
33.3
1709.3
-141.7
1567.6
View list
4
104056090
Weisz, B (Benjamin)
3
1.0
0
2
1
33.3
1441.8
-141.7
1300.2
View list
5
101015487
Khumalo, KB (Keith)
3
0.5
0
1
2
16.7
1608.3
-283.3
1325.0
View list
6
182025885
Mthunzi, B (Brighton)
3
0.0
0
0
3
0.0
1717.5
-425.0
1292.5
View list
7
207069536
Boshoma, C (Chisomo)
2
2.0
2
0
0
100.0
1402.8
425.0
1827.8
View list
8
103089889
Crossley-Forest, K (Kyle)
2
2.0
2
0
0
100.0
1516.5
425.0
1941.5
View list
9
1110098631
Kruger, T (Tobias)
2
2.0
2
0
0
100.0
1736.2
425.0
2161.2
View list
10
156017226
Laureles, R (Raymundo)
2
2.0
2
0
0
100.0
1532.5
425.0
1957.5
View list
11
204057236
Naicker, K (Kerri-Anne)
2
2.0
2
0
0
100.0
1449.3
425.0
1874.3
View list
12
1890162468
Cardoso, H (Hugo Arvai Lampiao)
2
1.0
1
0
1
50.0
1729.8
0.0
1729.8
View list
13
1080119822
Elvin, D (David)
2
1.0
1
0
1
50.0
1772.7
0.0
1772.7
View list
14
107069948
Jones, W (William)
2
1.0
1
0
1
50.0
1716.0
0.0
1716.0
View list
15
177017896
Letsoalo, PM (Peter)
2
1.0
1
0
1
50.0
1516.5
0.0
1516.5
View list
16
102051345
Nyathi, M (Musa)
2
1.0
1
0
1
50.0
1580.3
0.0
1580.3
View list
17
105060227
Pillay, M (Mikhael)
2
1.0
1
0
1
50.0
1569.6
0.0
1569.6
View list
18
189038287
Tshetlo, T (Tshepo)
2
1.0
1
0
1
50.0
1644.5
0.0
1644.5
View list
19
102010365
George, B (Bernet)
2
0.5
0
1
1
25.0
1367.6
-212.5
1155.1
View list
20
167014324
Jonker, W (Waldo)
2
0.5
0
1
1
25.0
1516.5
-212.5
1304.0
View list