Player Page

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
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 rating1473.8
Current Weighted rating1298.7
Current Weighted performance1477.5
Current official/published rating (highest between Raw, WR and WP)1477.5
Current highest rating achieved1473.8
Current floor (min rating allowed)973.8
Current K-factor32
Games played this month9
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 rating1475.4
Projected new Weighed rating1196.9
Projected new Weighted performance1495.8
Projected new final Raw rating (if new WP > new Raw)1495.8
Projected new highest rating1495.8
Projected new floor995.8
Projected new K-facor32
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 rating1457.3
Current Weighted rating1294.5
Current Weighted performance1452.8
Current official/published rating (highest between Raw, WR and WP)1457.3
Current highest rating achieved1457.3
Current floor (min rating allowed)957.3
Current K-factor32
Games played this month9
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 rating1459.2
Projected new Weighed rating1192.7
Projected new Weighted performance1485.2
Projected new final Raw rating (if new WP > new Raw)1485.2
Projected new highest rating1485.2
Projected new floor985.2
Projected new K-facor32
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
s
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 rating1260.1
Current Weighted rating1211.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1260.1
Current highest rating achieved1260.1
Current floor (min rating allowed)760.1
Current K-factor36
Games played this month0
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 rating1260.1
Projected new Weighed rating1114.9
Projected new Weighted performance1264.1
Projected new final Raw rating (if new WP > new Raw)1264.1
Projected new highest rating1264.1
Projected new floor764.1
Projected new K-facor36
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 rating1230.9
Current Weighted rating1208.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1230.9
Current highest rating achieved1230.9
Current floor (min rating allowed)730.9
Current K-factor36
Games played this month0
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 rating1230.9
Projected new Weighed rating1111.9
Projected new Weighted performance1103.9
Projected new final Raw rating (if new WP > new Raw)1230.9
Projected new highest rating1230.9
Projected new floor730.9
Projected new K-facor36
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
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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