Chess South Africa
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Chess South Africa
Cele, S (Siyabonga)
Dob:
1999/10/05 (Adult)
Gender:
Male
Chess SA id:
1990141277
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/12/03 (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
Current Raw rating
1473.8
Current Weighted rating
1298.7
Current Weighted performance
1477.5
Current official/published rating (highest between Raw, WR and WP)
1477.5
Current highest rating achieved
1473.8
Current floor (min rating allowed)
973.8
Current K-factor
32
Games played this month
9
Score (S)
5.0
Expected score (We)
4.95
Difference (S-We)
0.05
Current Raw change (no limits, including tournament time weight)
1.6
Current min/max change allowed (with limits)
±112.3
Current Raw change used (final)
1.6
Projected new Raw rating
1475.4
Projected new Weighed rating
1196.9
Projected new Weighted performance
1495.8
Projected new final Raw rating (if new WP > new Raw)
1495.8
Projected new highest rating
1495.8
Projected new floor
995.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1495.8
Projected effective change (new Official - current Official)
+18.3
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
1457.3
Current Weighted rating
1294.5
Current Weighted performance
1452.8
Current official/published rating (highest between Raw, WR and WP)
1457.3
Current highest rating achieved
1457.3
Current floor (min rating allowed)
957.3
Current K-factor
32
Games played this month
9
Score (S)
5.0
Expected score (We)
4.94
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
1.9
Current min/max change allowed (with limits)
±114.9
Current Raw change used (final)
1.9
Projected new Raw rating
1459.2
Projected new Weighed rating
1192.7
Projected new Weighted performance
1485.2
Projected new final Raw rating (if new WP > new Raw)
1485.2
Projected new highest rating
1485.2
Projected new floor
985.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1485.2
Projected effective change (new Official - current Official)
+27.9
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
1260.1
Current Weighted rating
1211.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1260.1
Current highest rating achieved
1260.1
Current floor (min rating allowed)
760.1
Current K-factor
36
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)
±152.2
Current Raw change used (final)
0.0
Projected new Raw rating
1260.1
Projected new Weighed rating
1114.9
Projected new Weighted performance
1264.1
Projected new final Raw rating (if new WP > new Raw)
1264.1
Projected new highest rating
1264.1
Projected new floor
764.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.1
Projected effective change (new Official - current Official)
+4.0
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
1230.9
Current Weighted rating
1208.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.9
Current highest rating achieved
1230.9
Current floor (min rating allowed)
730.9
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)
±158.7
Current Raw change used (final)
0.0
Projected new Raw rating
1230.9
Projected new Weighed rating
1111.9
Projected new Weighted performance
1103.9
Projected new final Raw rating (if new WP > new Raw)
1230.9
Projected new highest rating
1230.9
Projected new floor
730.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.9
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
USSA Chess Championships 2024 (Open)
Start:
2024/11/29
End:
2024/12/03
Host:
GTP
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
5.0
Main rating:
1473.8
Rating gain/loss:
1.6
Type rating:
1457.3
Rating gain/loss:
1.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
11
USSA Chess Championships 2024 (Open)
2024/11/29
2024/12/03
Tshwane (GTP)
Standard
120
1.00
9
9
5.0
1473.8
1457.3
Analysis
10
Laerskool Doringkloof Primary Open Chess Tournament 2024 (B)
2024/10/19
2024/10/19
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1297.3
1272.1
Analysis
9
Wits Open 2024 (B)
2024/10/12
2024/10/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1297.3
1272.1
Analysis
8
Guateng Universities Chess Championship 2024
2024/10/05
2024/10/05
Joe Gqabi (EJG)
Standard
60
0.83
5
4
1.5
1297.3
1272.1
Analysis
7
Wits 7th Blitz 2024
2024/10/03
2024/10/03
Johannesburg Metro (GJM)
Blitz
5
0.18
5
4
2.0
1297.3
1224.1
Analysis
6
WITS vs UJ 2024
2024/09/28
2024/09/28
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
3.0
1297.3
1202.1
Analysis
5
WITS 6th Trials 2024
2024/09/21
2024/09/21
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1297.3
1202.1
Analysis
4
WITS Blitz 2nd 2024
2024/08/22
2024/08/22
Johannesburg Metro (GJM)
Blitz
5
0.18
5
5
3.0
1298.7
1200.0
Analysis
3
Wits 5th Trials 2024
2024/08/17
2024/08/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.0
1298.7
1224.8
Analysis
2
WITS_UP 2024
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Blitz
5
0.18
4
4
2.0
1298.7
1200.0
Analysis
1
Wits 4th Trials 2024
2024/07/27
2024/07/27
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1265.2
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
USSA Chess Championships 2024 (Open)
2024/11/29
2024/12/03
Tshwane (GTP)
Standard
120
1.00
9
9
5.0
1473.8
1457.3
Analysis
13
Laerskool Doringkloof Primary Open Chess Tournament 2024 (B)
2024/10/19
2024/10/19
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1297.3
1272.1
Analysis
12
Wits Open 2024 (B)
2024/10/12
2024/10/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1297.3
1272.1
Analysis
11
Guateng Universities Chess Championship 2024
2024/10/05
2024/10/05
Joe Gqabi (EJG)
Standard
60
0.83
5
4
1.5
1297.3
1272.1
Analysis
10
Wits 7th Blitz 2024
2024/10/03
2024/10/03
Johannesburg Metro (GJM)
Blitz
5
0.18
5
4
2.0
1297.3
1224.1
Analysis
9
WITS vs UJ 2024
2024/09/28
2024/09/28
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
3.0
1297.3
1202.1
Analysis
8
WITS 6th Trials 2024
2024/09/21
2024/09/21
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1297.3
1202.1
Analysis
7
WITS Blitz 2nd 2024
2024/08/22
2024/08/22
Johannesburg Metro (GJM)
Blitz
5
0.18
5
5
3.0
1298.7
1200.0
Analysis
6
Wits 5th Trials 2024
2024/08/17
2024/08/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.0
1298.7
1224.8
Analysis
5
WITS_UP 2024
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Blitz
5
0.18
4
4
2.0
1298.7
1200.0
Analysis
4
Wits 4th Trials 2024
2024/07/27
2024/07/27
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1265.2
1200.0
Analysis
3
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
2.5
1250.8
1258.8
Analysis
2
NWU Vaal Open 2023 (A)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
4
2.0
1232.0
1234.0
Analysis
1
Ussa Chess Championships 2022 (Open)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
55
28
7
20
31.5
57.3
61.8
1394.7
1456.5
White
29
14
4
11
16.0
55.2
44.0
1396.2
1440.2
Black
26
14
3
9
15.5
59.6
81.7
1392.9
1474.7
Standard
All
22
10
6
6
13.0
59.1
77.3
1443.4
1520.6
White
10
4
4
2
6.0
60.0
85.0
1441.7
1526.7
Black
12
6
2
4
7.0
58.3
70.8
1444.7
1515.6
Rapid
All
20
11
1
8
11.5
57.5
63.7
1347.0
1410.7
White
12
7
0
5
7.0
58.3
70.8
1355.2
1426.1
Black
8
4
1
3
4.5
56.3
53.1
1334.5
1387.7
Blitz
All
13
7
0
6
7.0
53.8
32.7
1385.6
1418.3
White
7
3
0
4
3.0
42.9
-60.7
1401.3
1340.6
Black
6
4
0
2
4.0
66.7
141.7
1367.2
1508.9
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
77
36
8
33
40.0
51.9
16.6
1396.9
1413.5
White
40
19
4
17
21.0
52.5
21.3
1397.6
1418.8
Black
37
17
4
16
19.0
51.4
11.5
1396.2
1407.7
Standard
All
44
18
7
19
21.5
48.9
-9.7
1423.0
1413.3
White
21
9
4
8
11.0
52.4
20.2
1420.6
1440.8
Black
23
9
3
11
10.5
45.7
-37.0
1425.2
1388.3
Rapid
All
20
11
1
8
11.5
57.5
63.7
1347.0
1410.7
White
12
7
0
5
7.0
58.3
70.8
1355.2
1426.1
Black
8
4
1
3
4.5
56.3
53.1
1334.5
1387.7
Blitz
All
13
7
0
6
7.0
53.8
32.7
1385.6
1418.3
White
7
3
0
4
3.0
42.9
-60.7
1401.3
1340.6
Black
6
4
0
2
4.0
66.7
141.7
1367.2
1508.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
199070008
Goge, T (Thobela)
4
1.5
1
1
2
37.5
1297.6
-106.3
1191.4
View list
2
1030119296
Nganga, S (Stephen)
3
3.0
3
0
0
100.0
1287.5
425.0
1712.5
View list
3
1050102102
Bokgoshi, L (Lesley)
3
1.5
1
1
1
50.0
1287.1
0.0
1287.1
View list
4
1020148163
Vele, O (Ompha)
3
0.0
0
0
3
0.0
1298.2
-425.0
873.2
View list
5
2060192131
Sikhonde, N (Nelisiwe)
2
2.0
2
0
0
100.0
1298.7
425.0
1723.7
View list
6
185052816
Manganye, T (Tshepiso)
2
1.0
1
0
1
50.0
1297.3
0.0
1297.3
View list
7
104067566
Mashao, BM (Botlhale)
2
1.0
1
0
1
50.0
1282.0
0.0
1282.0
View list
8
1020103332
Nakedi, T (Thuto Reginald)
2
1.0
1
0
1
50.0
1298.0
0.0
1298.0
View list
9
1000135429
Ranoto, T (Tumelo)
2
1.0
1
0
1
50.0
1258.0
0.0
1258.0
View list
10
193004515
Chettiar, E (Evasan)
2
0.5
0
1
1
25.0
1297.3
-212.5
1084.8
View list
11
1020190357
Kalawe, M (Mario)
1
1.0
1
0
0
100.0
1473.8
425.0
1898.8
View list
12
2040105000
Kadiaka, L (Lerato)
1
1.0
1
0
0
100.0
1298.7
425.0
1723.7
View list
13
1040307997
Hussey, W (William)
1
1.0
1
0
0
100.0
1265.2
425.0
1690.2
View list
14
1040147998
Biyela, M (Mpatho)
1
1.0
1
0
0
100.0
1473.8
425.0
1898.8
View list
15
1010313003
Bradley, M (Masilela)
1
1.0
1
0
0
100.0
1297.3
425.0
1722.3
View list
16
1990142385
Dudumayo, A (Asimanye)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1000304956
Dlamini, S (Samarista)
1
1.0
1
0
0
100.0
1297.3
425.0
1722.3
View list
18
205082296
Fulane, L (Lindokuhle)
1
1.0
1
0
0
100.0
1297.3
425.0
1722.3
View list
19
1090309661
Machet, J (Jordan)
1
1.0
1
0
0
100.0
1297.3
425.0
1722.3
View list
20
1130300249
Mankena, S (Satvik Ram)
1
1.0
1
0
0
100.0
1297.3
425.0
1722.3
View list