Player Page

Sibulawa, S (Siyanda)
Dob: 2011/10/16 (U14)
Gender: Male
Chess SA id: 1110143277
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (2 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
Curent Raw rating1333.2
Curent Weighted rating1295.1
Curent Weighted performance1290.4
Current official/published rating (highest between Raw, WR and WP)1333.2
Current floor (min rating allowed)833.2
Current highest rating achieved1333.2
Current K-factor36
Games played this month10
Score (S)8.0
Expected score (We)6.32
Difference (S-We)1.68
Current Raw change (no limits, including tournament time weight)50.2
Current min/max change allowed (with limits)±137.2
Current Raw change used (final)50.2
Projected new Raw rating1383.4
Projected new Weighed rating1303.6
Projected new Weighted performance1290.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1383.4
Projected effective change (new Official - current Official)+50.2
Projected new highest rating1383.4
Projected new floor883.4
Projected new K-facor36
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 rating1349.2
Curent Weighted rating1308.2
Curent Weighted performance1287.8
Current official/published rating (highest between Raw, WR and WP)1349.2
Current floor (min rating allowed)849.2
Current highest rating achieved1349.2
Current K-factor36
Games played this month10
Score (S)8.0
Expected score (We)6.48
Difference (S-We)1.52
Current Raw change (no limits, including tournament time weight)54.7
Current min/max change allowed (with limits)±134.1
Current Raw change used (final)54.7
Projected new Raw rating1403.9
Projected new Weighed rating1317.5
Projected new Weighted performance1287.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.9
Projected effective change (new Official - current Official)+54.7
Projected new highest rating1403.9
Projected new floor903.9
Projected new K-facor32
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: Siyavuma Primary Open 2024 (Junior)
Start: 2024/05/18  End: 2024/05/18  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1333.2  Rating gain/loss: 27.5
Type rating: 1349.2  Rating gain/loss: 30.6
Analysis
Tournament: D14 Schools Individuals 2024 (U13 Boys)
Start: 2024/05/11  End: 2024/05/11  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1333.2  Rating gain/loss: 22.7
Type rating: 1349.2  Rating gain/loss: 24.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Siyavuma Primary Open 2024 (Junior) 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1333.2 1349.2 Analysis
2 D14 Schools Individuals 2024 (U13 Boys) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1333.2 1349.2 Analysis
1 Mojazo Schools Cluster 2024 (U13) 2024/04/12 2024/04/12 West Rand (GWR) Standard 60 0.83 5 5 4.0 1310.5 1325.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Siyavuma Primary Open 2024 (Junior) 2024/05/18 2024/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1333.2 1349.2 Analysis
6 D14 Schools Individuals 2024 (U13 Boys) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1333.2 1349.2 Analysis
5 Mojazo Schools Cluster 2024 (U13) 2024/04/12 2024/04/12 West Rand (GWR) Standard 60 0.83 5 5 4.0 1310.5 1325.4 Analysis
4 2023 Gauteng Top Schools (U13 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 4.0 1279.4 1291.6 Analysis
3 Mojazo Cluster Schools Individuals 2023 (U13 Boys) 2023/04/21 2023/04/21 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1246.2 1253.8 Analysis
2 2022 Gauteng Schools Team Championships (U13 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1219.9 1223.6 Analysis
1 2022 Gauteng Schools Individual Chess Championship (U11 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 12 0 3 12.0 80.0 255.0 1204.8 1459.8
White 7 6 0 1 6.0 85.7 303.6 1203.3 1506.9
Black 8 6 0 2 6.0 75.0 212.5 1206.1 1418.6
Standard All 15 12 0 3 12.0 80.0 255.0 1204.8 1459.8
White 7 6 0 1 6.0 85.7 303.6 1203.3 1506.9
Black 8 6 0 2 6.0 75.0 212.5 1206.1 1418.6
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 34 26 0 8 26.0 76.5 225.0 1202.1 1427.1
White 17 13 0 4 13.0 76.5 225.0 1206.4 1431.4
Black 17 13 0 4 13.0 76.5 225.0 1197.9 1422.9
Standard All 34 26 0 8 26.0 76.5 225.0 1202.1 1427.1
White 17 13 0 4 13.0 76.5 225.0 1206.4 1431.4
Black 17 13 0 4 13.0 76.5 225.0 1197.9 1422.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210095078 Minnaar, R (Rochelle) 1 1.0 1 0 0 100.0 1279.4 425.0 1704.4 View list
2 2140145707 Mhlanga, N (Nonhle) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
3 1110154073 Mbatha, A (Asimbonge) 1 1.0 1 0 0 100.0 1246.2 425.0 1671.2 View list
4 1110303832 Masia, S (Sanele) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
5 1110303831 Maponya, M (Madibeng) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
6 1110303829 Makhanya, T (Thando) 1 1.0 1 0 0 100.0 1333.2 425.0 1758.2 View list
7 1110143250 Maboe, S (Sibusiso) 1 1.0 1 0 0 100.0 1246.2 425.0 1671.2 View list
8 2110143385 Khuduganyane, K (Keotshepile) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
9 1110302395 Khanyile, S (Samkelo) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
10 1110143243 Jacobs, D (Deyagon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1090101011 Human, E (Evert) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
12 1110143242 Harrichand, K (Kiyash) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 109093066 De Rouwe, R (Rohan) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
14 1110143234 Buthelezi, A (Anathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1110154075 Motlogelwa, S (Sinethemba) 1 1.0 1 0 0 100.0 1246.2 425.0 1671.2 View list
16 1120154057 Mntungwa, S (Simphiwe) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
17 1110145776 Mthembu, C (Celimpilo) 1 1.0 1 0 0 100.0 1246.2 425.0 1671.2 View list
18 1110302405 Ngema, N (Nkululeko) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
19 2110302408 Nxumalo, S (Siyamthanda) 1 1.0 1 0 0 100.0 1310.5 425.0 1735.5 View list
20 1110156092 Oberholzer, T (Troy) 1 1.0 1 0 0 100.0 1279.4 425.0 1704.4 View list