Chess South Africa
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Chess South Africa
Zuma, M (Mbusiswa)
Dob:
1980/04/17 (Adult)
Gender:
Male
Chess SA id:
180043604
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2024/07/07 (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
Current Raw rating
1440.7
Current Weighted rating
1391.7
Current Weighted performance
1204.7
Current official/published rating (highest between Raw, WR and WP)
1440.7
Current highest rating achieved
1595.1
Current floor (min rating allowed)
1095.1
Current K-factor
32
Games played this month
10
Score (S)
4.0
Expected score (We)
3.50
Difference (S-We)
0.50
Current Raw change (no limits, including tournament time weight)
16.0
Current min/max change allowed (with limits)
±117.7
Current Raw change used (final)
16.0
Projected new Raw rating
1456.7
Projected new Weighed rating
1280.9
Projected new Weighted performance
1351.6
Projected new final Raw rating (if new WP > new Raw)
1456.7
Projected new highest rating
1595.1
Projected new floor
1095.1
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1456.7
Projected effective change (new Official - current Official)
+16.0
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
1428.4
Current Weighted rating
1383.3
Current Weighted performance
1168.1
Current official/published rating (highest between Raw, WR and WP)
1428.4
Current highest rating achieved
1551.0
Current floor (min rating allowed)
1051.0
Current K-factor
32
Games played this month
10
Score (S)
4.0
Expected score (We)
3.29
Difference (S-We)
0.71
Current Raw change (no limits, including tournament time weight)
22.7
Current min/max change allowed (with limits)
±119.8
Current Raw change used (final)
22.7
Projected new Raw rating
1451.1
Projected new Weighed rating
1273.1
Projected new Weighted performance
1335.6
Projected new final Raw rating (if new WP > new Raw)
1451.1
Projected new highest rating
1551.0
Projected new floor
1051.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1451.1
Projected effective change (new Official - current Official)
+22.7
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
1506.8
Current Weighted rating
1506.8
Current Weighted performance
622.5
Current official/published rating (highest between Raw, WR and WP)
1506.8
Current highest rating achieved
1632.6
Current floor (min rating allowed)
1132.6
Current K-factor
28
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)
±107.1
Current Raw change used (final)
0.0
Projected new Raw rating
1506.8
Projected new Weighed rating
1386.3
Projected new Weighted performance
622.5
Projected new final Raw rating (if new WP > new Raw)
1506.8
Projected new highest rating
1632.6
Projected new floor
1132.6
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1506.8
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
1531.1
Current Weighted rating
1526.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1531.1
Current highest rating achieved
1551.0
Current floor (min rating allowed)
1051.0
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)
±103.5
Current Raw change used (final)
0.0
Projected new Raw rating
1531.1
Projected new Weighed rating
1404.7
Projected new Weighted performance
292.7
Projected new final Raw rating (if new WP > new Raw)
1531.1
Projected new highest rating
1551.0
Projected new floor
1051.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1531.1
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
South African Open Chess Championship 2024 (A)
Start:
2024/06/29
End:
2024/07/07
Host:
KED
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
10
Games:
10
Score:
4.0
Main rating:
1440.7
Rating gain/loss:
16.0
Type rating:
1428.4
Rating gain/loss:
22.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
South African Open Chess Championship 2024 (A)
2024/06/29
2024/07/07
Ethekwini (KED)
Standard
120
1.00
11
10
4.0
1440.7
1428.4
Analysis
2
2024 Durban Chess Club Championships (B)
2024/04/18
2024/06/13
Ethekwini (KED)
Standard
90
0.94
9
8
5.0
1429.3
1419.1
Analysis
1
2024 Durban Chess Club Revive Swiss
2024/01/18
2024/04/04
Ethekwini (KED)
Standard
90
0.94
9
8
4.5
1386.0
1371.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
South African Open Chess Championship 2024 (A)
2024/06/29
2024/07/07
Ethekwini (KED)
Standard
120
1.00
11
10
4.0
1440.7
1428.4
Analysis
19
2024 Durban Chess Club Championships (B)
2024/04/18
2024/06/13
Ethekwini (KED)
Standard
90
0.94
9
8
5.0
1429.3
1419.1
Analysis
18
2024 Durban Chess Club Revive Swiss
2024/01/18
2024/04/04
Ethekwini (KED)
Standard
90
0.94
9
8
4.5
1386.0
1371.7
Analysis
17
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
9
0.0
1470.5
1463.5
Analysis
16
7th Annual TOPTD Chess Tournament 2021
2021/12/26
2021/12/26
Ethekwini (KED)
Rapid
20
0.47
6
6
3.0
1488.5
1565.3
Analysis
15
2020 Moss Kolnik Memorial Swiss
2020/01/16
2020/03/05
Ethekwini (KED)
Standard
120
1.00
8
0
0.0
1488.5
1463.5
Analysis
14
2019 DCC Third Swiss
2019/10/10
2019/11/21
Ethekwini (KED)
Standard
120
1.00
6
1
0.0
1513.5
1488.8
Analysis
13
2019 Darryl Mhlongo Blitz
2019/10/03
2019/10/03
Ethekwini (KED)
Blitz
5
0.18
8
8
5.0
1506.2
1499.7
Analysis
12
2019 John Blackburn Memorial Swiss
2019/08/01
2019/09/19
Ethekwini (KED)
Standard
120
1.00
7
7
5.0
1504.6
1480.5
Analysis
11
2019 Durban CC Winter Rapid
2019/06/13
2019/07/25
Ethekwini (KED)
Rapid
40
0.70
8
6
4.0
1490.0
1554.4
Analysis
10
2019 Durban Chess Club Championship (B)
2019/03/14
2019/05/16
Ethekwini (KED)
Standard
120
1.00
9
9
5.0
1488.4
1469.9
Analysis
9
2019 Ethekwini Club Challenge
2019/02/24
2019/02/24
Ethekwini (KED)
Rapid
25
0.54
6
5
3.0
1537.7
1595.6
Analysis
8
2019 Moss Kolnik Memorial Swiss
2019/01/10
2019/02/28
Ethekwini (KED)
Standard
120
1.00
8
7
4.0
1537.7
1488.8
Analysis
7
10th JGZF Open Team Event 2018
2018/12/20
2018/12/20
iLembe (KIK)
Rapid
15
0.39
5
4
2.5
1549.6
1632.6
Analysis
6
2018 Durban CC Third Swiss
2018/10/11
2018/11/15
Ethekwini (KED)
Standard
120
1.00
6
6
3.5
1584.5
1511.2
Analysis
5
2018 John Blackburn Memorial
2018/08/02
2018/09/27
Ethekwini (KED)
Standard
120
1.00
7
7
4.0
1595.1
1506.7
Analysis
4
2018 Durban Chess Club Rapid
2018/06/14
2018/07/26
Ethekwini (KED)
Rapid
40
0.70
8
8
7.0
1503.5
1528.8
Analysis
3
2018 Durban Chess Club (B)
2018/03/15
2018/05/24
Ethekwini (KED)
Standard
120
1.00
9
8
5.0
1523.3
1527.8
Analysis
2
2018 Mhlongo Memorial Blitz
2018/03/08
2018/03/08
Ethekwini (KED)
Blitz
5
0.18
5
5
3.0
1528.8
1528.8
Analysis
1
2018 Moss Kolnik Memorial
2018/01/11
2018/03/01
Ethekwini (KED)
Standard
120
1.00
8
7
5.0
1528.8
1528.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
12
3
11
13.5
51.9
16.3
1485.8
1502.2
White
13
7
2
4
8.0
61.5
98.1
1419.3
1517.3
Black
13
5
1
7
5.5
42.3
-65.4
1552.4
1487.0
Standard
All
26
12
3
11
13.5
51.9
16.3
1485.8
1502.2
White
13
7
2
4
8.0
61.5
98.1
1419.3
1517.3
Black
13
5
1
7
5.5
42.3
-65.4
1552.4
1487.0
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
129
70
5
54
72.5
56.2
52.7
1424.0
1476.7
White
64
38
3
23
39.5
61.7
99.6
1384.5
1484.1
Black
65
32
2
31
33.0
50.8
6.5
1462.9
1469.4
Standard
All
87
43
4
40
45.0
51.7
14.7
1427.7
1442.3
White
43
25
3
15
26.5
61.6
98.8
1387.3
1486.1
Black
44
18
1
25
18.5
42.0
-67.6
1467.2
1399.6
Rapid
All
29
19
1
9
19.5
67.2
146.6
1402.3
1548.9
White
15
10
0
5
10.0
66.7
141.7
1357.7
1499.3
Black
14
9
1
4
9.5
67.9
151.8
1450.2
1602.0
Blitz
All
13
8
0
5
8.0
61.5
98.1
1447.9
1545.9
White
6
3
0
3
3.0
50.0
0.0
1432.2
1432.2
Black
7
5
0
2
5.0
71.4
182.1
1461.3
1643.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
171010743
Gopaulsingh, N (Nadean)
6
6.0
6
0
0
100.0
1527.5
425.0
1952.5
View list
2
178032502
Rooplal, D (Desmond)
5
2.0
2
0
3
40.0
1531.6
-85.0
1446.6
View list
3
172036708
Subke, JJ (Jason)
5
1.0
1
0
4
20.0
1498.6
-255.0
1243.6
View list
4
166015362
Khan, J (John)
4
4.0
4
0
0
100.0
1526.6
425.0
1951.6
View list
5
192028869
Oliver, HN (Henry)
4
2.0
2
0
2
50.0
1510.5
0.0
1510.5
View list
6
197015404
Khawula, W (Welile)
3
3.0
3
0
0
100.0
1561.9
425.0
1986.9
View list
7
184033232
Scharnick, LW (Leon)
3
2.0
2
0
1
66.7
1519.4
141.7
1661.1
View list
8
179034550
Sibeko, M (Musawenkosi)
3
2.0
2
0
1
66.7
1486.3
141.7
1628.0
View list
9
101034556
Sibeko, T (Thabani)
3
2.0
2
0
1
66.7
1502.9
141.7
1644.6
View list
10
108079781
Soojay, J (Jorah)
3
2.0
2
0
1
66.7
1526.4
141.7
1668.0
View list
11
196092503
Msimango, S (Senzo)
3
1.0
1
0
2
33.3
1459.7
-141.7
1318.0
View list
12
163006020
Danisa, CT (Cyril)
3
0.0
0
0
3
0.0
1473.9
-425.0
1048.9
View list
13
109059411
Govender, K (Kaedan)
2
2.0
2
0
0
100.0
1505.8
425.0
1930.8
View list
14
145065589
Kharwa, S (Suleman)
2
2.0
2
0
0
100.0
1533.3
425.0
1958.3
View list
15
1790098634
Narainsamy, D (Dershan)
2
2.0
2
0
0
100.0
1503.5
425.0
1928.5
View list
16
157028274
Nowbath, HR (Hemant)
2
2.0
2
0
0
100.0
1505.8
425.0
1930.8
View list
17
208082585
Pillai, N (Nanditha)
2
2.0
2
0
0
100.0
1521.2
425.0
1946.2
View list
18
106068298
Reddy, T (Thacian)
2
2.0
2
0
0
100.0
1533.3
425.0
1958.3
View list
19
207084389
Govender, K (Keniesha)
2
1.0
1
0
1
50.0
1533.3
0.0
1533.3
View list
20
102023099
Millard, C (Chad)
2
1.0
1
0
1
50.0
1497.3
0.0
1497.3
View list