Player Page

Gwana, L (Libubomi)
Dob: 2015/03/27 (U10)
Gender: Male
Chess SA id: 1150303496
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (15 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 rating1282.7
Current Weighted rating1206.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1282.7
Current highest rating achieved1282.7
Current floor (min rating allowed)782.7
Current K-factor36
Games played this month4
Score (S)0.0
Expected score (We)2.18
Difference (S-We)-1.81
Current Raw change (no limits, including tournament time weight)-65.1
Current min/max change allowed (with limits)±147.4
Current Raw change used (final)-65.1
Projected new Raw rating1217.6
Projected new Weighed rating1110.3
Projected new Weighted performance696.3
Projected new final Raw rating (if new WP > new Raw)1217.6
Projected new highest rating1282.7
Projected new floor782.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1217.6
Projected effective change (new Official - current Official)-65.1
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 rating1299.2
Current Weighted rating1207.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1299.2
Current highest rating achieved1299.2
Current floor (min rating allowed)799.2
Current K-factor36
Games played this month4
Score (S)0.0
Expected score (We)2.40
Difference (S-We)-2.40
Current Raw change (no limits, including tournament time weight)-86.4
Current min/max change allowed (with limits)±144.0
Current Raw change used (final)-86.4
Projected new Raw rating1212.8
Projected new Weighed rating1111.6
Projected new Weighted performance696.3
Projected new final Raw rating (if new WP > new Raw)1212.8
Projected new highest rating1299.2
Projected new floor799.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.8
Projected effective change (new Official - current Official)-86.4
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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: 4th BC Trials 2024 (U10A)
Start: 2024/06/08  End: 2024/06/08  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 0.0
Main rating: 1282.7  Rating gain/loss: -65.1
Type rating: 1299.2  Rating gain/loss: -86.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 4th BC Trials 2024 (U10A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1282.7 1299.2 Analysis
1 3rd BC Trials 2024 (U10B) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 5.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 4th BC Trials 2024 (U10A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1282.7 1299.2 Analysis
1 3rd BC Trials 2024 (U10B) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1214.7 1261.9
White 4 2 0 2 2.0 50.0 0.0 1189.7 1189.7
Black 5 3 0 2 3.0 60.0 85.0 1234.8 1319.8
Standard All 9 5 0 4 5.0 55.6 47.2 1214.7 1261.9
White 4 2 0 2 2.0 50.0 0.0 1189.7 1189.7
Black 5 3 0 2 3.0 60.0 85.0 1234.8 1319.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1214.7 1261.9
White 4 2 0 2 2.0 50.0 0.0 1189.7 1189.7
Black 5 3 0 2 3.0 60.0 85.0 1234.8 1319.8
Standard All 9 5 0 4 5.0 55.6 47.2 1214.7 1261.9
White 4 2 0 2 2.0 50.0 0.0 1189.7 1189.7
Black 5 3 0 2 3.0 60.0 85.0 1234.8 1319.8
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 1180302971 Coetzee, N (Niki) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1150160304 Bruyns, N (Nayzia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1150300917 Lin, Y (Yifan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1150160305 Gambiza, A (Asante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2160191759 Pautz, G (Gemma) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1150149011 Xu, Z (Zheyi) 1 0.0 0 0 1 0.0 1282.7 -425.0 857.7 View list
7 1170300919 Mdaka, V (Vuyanathi) 1 0.0 0 0 1 0.0 1282.7 -425.0 857.7 View list
8 1150191747 Coetzee, T (Tristan) 1 0.0 0 0 1 0.0 1282.7 -425.0 857.7 View list
9 1150153643 Bopi, H (Hlelokuhle) 1 0.0 0 0 1 0.0 1282.7 -425.0 857.7 View list