Chess South Africa
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Chess South Africa
Maduna, S (Sanele)
Dob:
2004/02/24 (Adult)
Gender:
Male
Chess SA id:
104089574
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/12/15 (141 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
1495.8
Curent Weighted rating
1492.7
Curent Weighted performance
1357.1
Current official/published rating (highest between Raw, WR and WP)
1495.8
Current floor (min rating allowed)
1002.4
Current highest rating achieved
1502.4
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)
±108.8
Current Raw change used (final)
0.0
Projected new Raw rating
1495.8
Projected new Weighed rating
1494.2
Projected new Weighted performance
1357.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1495.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1502.4
Projected new floor
1002.4
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
1477.0
Curent Weighted rating
1476.2
Curent Weighted performance
1321.8
Current official/published rating (highest between Raw, WR and WP)
1477.0
Current floor (min rating allowed)
989.8
Current highest rating achieved
1489.8
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)
±111.7
Current Raw change used (final)
0.0
Projected new Raw rating
1477.0
Projected new Weighed rating
1477.6
Projected new Weighted performance
1321.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1477.6
Projected effective change (new Official - current Official)
+0.6
Projected new highest rating
1489.8
Projected new floor
989.8
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
1378.1
Curent Weighted rating
1348.3
Curent Weighted performance
1274.0
Current official/published rating (highest between Raw, WR and WP)
1378.1
Current floor (min rating allowed)
878.1
Current highest rating achieved
1378.1
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)
±128.7
Current Raw change used (final)
0.0
Projected new Raw rating
1378.1
Projected new Weighed rating
1352.4
Projected new Weighted performance
1274.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1378.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1378.1
Projected new floor
878.1
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
1278.5
Curent Weighted rating
1289.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1289.5
Current floor (min rating allowed)
878.1
Current highest rating achieved
1299.4
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)
±148.3
Current Raw change used (final)
0.0
Projected new Raw rating
1278.5
Projected new Weighed rating
1288.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.8
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1299.4
Projected new floor
878.1
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
28
Chess Power House Festive Rapid 2023 (B)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
4.0
1481.5
1330.9
Analysis
27
2023 USSA Championships (Blitz)
2023/12/06
2023/12/06
Ethekwini (KED)
Blitz
5
0.18
9
9
5.5
1481.5
1299.4
Analysis
26
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
5.0
1481.5
1473.5
Analysis
25
Madibaz Rapid Closed 2023
2023/10/28
2023/10/28
Nelson Mandela Bay (ENM)
Rapid
18
0.44
6
5
2.5
1502.4
1330.2
Analysis
24
Madibaz Chess Club Championship (Closed Classical Event) 2023
2023/10/02
2023/10/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1502.4
1489.8
Analysis
23
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1480.1
1433.3
Analysis
22
2022 South African Junior Team Chess Championships (U20 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1480.1
1433.3
Analysis
21
2022 Madibaz Physics Chess Open (B)
2022/10/07
2022/10/08
Nelson Mandela Bay (ENM)
Rapid
30
0.60
7
7
5.0
1417.2
1291.3
Analysis
20
2022 Madibaz Club Championships
2022/09/28
2022/10/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1417.2
1367.4
Analysis
19
2022 Madibaz Tournament (Open Team)
2022/09/10
2022/09/10
Nelson Mandela Bay (ENM)
Rapid
30
0.60
5
4
4.0
1386.5
1238.7
Analysis
18
2022 Madibaz Tournament (Open Blitz)
2022/09/09
2022/09/09
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
4.0
1386.5
1265.2
Analysis
17
2022 NMU USSA Chess Trials
2022/08/17
2022/08/17
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.5
1385.2
1219.6
Analysis
16
Alberton Chess Club Open 2022 (B)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1355.5
1344.7
Analysis
15
2022 NMB Rapid & Blitz Championships (Rapid)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Rapid
12
0.33
5
5
3.0
1355.5
1200.0
Analysis
14
2022 NMB Rapid & Blitz Championships (Blitz)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
4.5
1355.5
1200.0
Analysis
13
NMB Senior Trial 1 2022 (Adult)
2022/05/06
2022/05/07
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1349.2
1336.4
Analysis
12
Ekurhuleni Trials (3) 2021 (U18+U20)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
5
2.5
1377.9
1368.8
Analysis
11
Alberton Chess Club Open 2020 (B)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1396.1
1391.8
Analysis
10
Springs Chess Club Open 2020 (B)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1394.3
1392.2
Analysis
9
Ekurhuleni Grand Prix 2019 (B)
2019/09/14
2019/09/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1344.1
1345.1
Analysis
1
2
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
166
94
20
52
104.0
62.7
107.5
1308.7
1416.2
White
86
47
10
29
52.0
60.5
89.0
1306.9
1395.9
Black
80
47
10
23
52.0
65.0
127.5
1310.6
1438.1
Standard
All
111
61
14
36
68.0
61.3
95.7
1280.9
1376.6
White
58
31
6
21
34.0
58.6
73.3
1283.9
1357.2
Black
53
30
8
15
34.0
64.2
120.3
1277.6
1397.9
Rapid
All
32
20
4
8
22.0
68.8
159.4
1330.9
1490.3
White
17
10
3
4
11.5
67.6
150.0
1323.1
1473.1
Black
15
10
1
4
10.5
70.0
170.0
1339.8
1509.8
Blitz
All
23
13
2
8
14.0
60.9
92.4
1412.1
1504.5
White
11
6
1
4
6.5
59.1
77.3
1403.3
1480.6
Black
12
7
1
4
7.5
62.5
106.3
1420.1
1526.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
100046377
Valentyn, J (Jason)
4
2.0
2
0
2
50.0
1422.8
0.0
1422.8
View list
2
1030132835
Bezuidenhout, N (Nigel)
3
2.0
1
2
0
66.7
1445.6
141.7
1587.3
View list
3
102019898
Makhura, T (Thabang)
3
2.0
1
2
0
66.7
1474.0
141.7
1615.7
View list
4
197054643
Menyuku, MW (Madimetja)
3
0.0
0
0
3
0.0
1353.4
-425.0
928.4
View list
5
100042281
Wagner, GM (Gerald)
3
0.0
0
0
3
0.0
1453.4
-425.0
1028.4
View list
6
182001892
Berrange, AB (Anton)
2
2.0
2
0
0
100.0
1401.8
425.0
1826.8
View list
7
105082299
Hlatshwayo, L (Lindani)
2
2.0
2
0
0
100.0
1308.2
425.0
1733.2
View list
8
105065442
Kleinhans, T (Theo)
2
2.0
2
0
0
100.0
1308.2
425.0
1733.2
View list
9
1040116488
Nndwamato, U (Uhone)
2
2.0
2
0
0
100.0
1308.2
425.0
1733.2
View list
10
105066120
Wallace, A (Aiden)
2
2.0
2
0
0
100.0
1369.8
425.0
1794.8
View list
11
2990133685
De Kock, K (Kaneesha)
2
1.5
1
1
0
75.0
1502.4
212.5
1714.9
View list
12
103055612
Vergottini, R (Ryan)
2
1.5
1
1
0
75.0
1372.9
212.5
1585.4
View list
13
105065552
Pillay, D (Diveshan)
2
1.0
0
2
0
50.0
1308.2
0.0
1308.2
View list
14
1040115834
Sehemo, T (Tshepo)
2
1.0
0
2
0
50.0
1308.2
0.0
1308.2
View list
15
104051607
Fisher, L (Luke)
2
0.0
0
0
2
0.0
1308.2
-425.0
883.2
View list
16
105009732
Fourie, B (Brandon)
2
0.0
0
0
2
0.0
1308.2
-425.0
883.2
View list
17
103086531
De Beer, B (Berno)
1
1.0
1
0
0
100.0
1101.7
425.0
1526.7
View list
18
1110131971
Chipunza, J (Jared)
1
1.0
1
0
0
100.0
1355.5
425.0
1780.5
View list
19
181006669
De Lange, J (Jillain)
1
1.0
1
0
0
100.0
1386.5
425.0
1811.5
View list
20
2050140183
Billett, L (Lauren)
1
1.0
1
0
0
100.0
1386.5
425.0
1811.5
View list