Player Page

Sibuku, L (Lulibolwethu)
Dob: 2007/03/02 (U18)
Gender: Male
Chess SA id: 1070160710
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (48 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 rating1104.7
Current Weighted rating1190.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.6
Current highest rating achieved1212.3
Current floor (min rating allowed)712.3
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.58
Difference (S-We)0.35
Current Raw change (no limits, including tournament time weight)12.5
Current min/max change allowed (with limits)±189.9
Current Raw change used (final)12.5
Projected new Raw rating1117.2
Projected new Weighed rating1094.9
Projected new Weighted performance1007.9
Projected new final Raw rating (if new WP > new Raw)1117.2
Projected new highest rating1212.3
Projected new floor712.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1117.2
Projected effective change (new Official - current Official)-73.3
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 rating1083.7
Current Weighted rating1187.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.9
Current highest rating achieved1214.4
Current floor (min rating allowed)714.4
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.47
Difference (S-We)0.53
Current Raw change (no limits, including tournament time weight)19.1
Current min/max change allowed (with limits)±195.7
Current Raw change used (final)19.1
Projected new Raw rating1102.8
Projected new Weighed rating1092.3
Projected new Weighted performance1007.9
Projected new final Raw rating (if new WP > new Raw)1102.8
Projected new highest rating1214.4
Projected new floor714.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.8
Projected effective change (new Official - current Official)-85.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Tournament: Term 2 Port Rex Tourney 2024
Start: 2024/04/03  End: 2024/05/15  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1104.7  Rating gain/loss: 12.5
Type rating: 1083.7  Rating gain/loss: 19.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 BC Chess HS Trials 3 2024 (U18-Adult) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1125.0 1106.0 Analysis
3 2nd Buffalo City Chess Trials 2024 (U18A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1175.8 1168.3 Analysis
2 Term 2 Port Rex Tourney 2024 2024/04/03 2024/05/15 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1104.7 1083.7 Analysis
1 1st BC Chess Trials 2024 (U18A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 1212.3 1214.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 BC Chess HS Trials 3 2024 (U18-Adult) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1125.0 1106.0 Analysis
4 2nd Buffalo City Chess Trials 2024 (U18A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1175.8 1168.3 Analysis
3 Term 2 Port Rex Tourney 2024 2024/04/03 2024/05/15 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1104.7 1083.7 Analysis
2 1st BC Chess Trials 2024 (U18A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 1212.3 1214.4 Analysis
1 4th BC HS Trials 2023 (B) 2023/08/26 2023/08/26 Cape Winelands (WCW) 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 18 3 0 15 3.0 16.7 -283.3 1289.3 1005.9
White 9 1 0 8 1.0 11.1 -330.6 1303.7 973.1
Black 9 2 0 7 2.0 22.2 -236.1 1274.9 1038.7
Standard All 18 3 0 15 3.0 16.7 -283.3 1289.3 1005.9
White 9 1 0 8 1.0 11.1 -330.6 1303.7 973.1
Black 9 2 0 7 2.0 22.2 -236.1 1274.9 1038.7
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 23 6 0 17 6.0 26.1 -203.3 1267.6 1064.3
White 12 3 0 9 3.0 25.0 -212.5 1279.1 1066.6
Black 11 3 0 8 3.0 27.3 -193.2 1255.0 1061.8
Standard All 23 6 0 17 6.0 26.1 -203.3 1267.6 1064.3
White 12 3 0 9 3.0 25.0 -212.5 1279.1 1066.6
Black 11 3 0 8 3.0 27.3 -193.2 1255.0 1061.8
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 1070142408 Voogt, D (Donte) 2 0.0 0 0 2 0.0 1140.3 -425.0 715.3 View list
2 108088678 Pearson, D (Dane) 2 0.0 0 0 2 0.0 1168.7 -425.0 743.7 View list
3 1080141778 Mafukidze, T (Tafara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1080153245 Mwansa, K (Kalumba) 1 1.0 1 0 0 100.0 1212.3 425.0 1637.3 View list
5 2060305876 Ncetshana, C (Cwenga) 1 1.0 1 0 0 100.0 1104.7 425.0 1529.7 View list
6 1090305878 Rorke, S (Seth) 1 1.0 1 0 0 100.0 1104.7 425.0 1529.7 View list
7 1070153864 Tyani, M (Mila) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1070153865 Zwane, L (Lihlumelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1080150733 Vermaak, J (Jayden) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list
10 1080153863 Sakela, L (Lathitha) 1 0.0 0 0 1 0.0 1212.3 -425.0 787.3 View list
11 108088680 Pearson, E (Ethan) 1 0.0 0 0 1 0.0 1125.0 -425.0 700.0 View list
12 107076333 Ntozakhe, S (Siyolise) 1 0.0 0 0 1 0.0 1212.3 -425.0 787.3 View list
13 1080148980 Nantuse, L (Lihle) 1 0.0 0 0 1 0.0 1125.0 -425.0 700.0 View list
14 1070153860 Mtheleli, S (Sandanathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1080153868 Motopi, P (Puleng) 1 0.0 0 0 1 0.0 1212.3 -425.0 787.3 View list
16 1060153858 Moonilal, Y (Yashay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1060191796 Kondlo, S (Sangweni) 1 0.0 0 0 1 0.0 1104.7 -425.0 679.7 View list
18 1070153857 Jordaan, N (Neo) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list
19 207054337 Jikijela, A (Anisha) 1 0.0 0 0 1 0.0 1125.0 -425.0 700.0 View list
20 1070153256 Dayimani, O (Oyama) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list