Player Page

Ngubeni, S (Sthembiso)
Dob: 2011/01/31 (U14)
Gender: Male
Chess SA id: 1110159674
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1211.0
Current Weighted rating1180.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1211.0
Current highest rating achieved1211.0
Current floor (min rating allowed)711.0
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)±163.2
Current Raw change used (final)0.0
Projected new Raw rating1211.0
Projected new Weighed rating1085.7
Projected new Weighted performance695.7
Projected new final Raw rating (if new WP > new Raw)1211.0
Projected new highest rating1211.0
Projected new floor711.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.0
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 rating1214.4
Current Weighted rating1176.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1214.4
Current highest rating achieved1214.4
Current floor (min rating allowed)714.4
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.4
Projected new Weighed rating1082.0
Projected new Weighted performance695.7
Projected new final Raw rating (if new WP > new Raw)1214.4
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)1214.4
Projected effective change (new Official - current Official)=0.0
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Gauteng North School District Individual Championships - D1 (U13 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1167.1 1160.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Gauteng North School District Individual Championships - D1 (U13 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1167.1 1160.4 Analysis
1 2023 Gauteng North School District CLOSED League Championships (D1) (U13) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 1 1 3.5 70.0 170.0 1240.3 1410.3
White 2 1 0 1 1.0 50.0 0.0 1300.7 1300.7
Black 3 2 1 0 2.5 83.3 283.3 1200.0 1483.3
Standard All 5 3 1 1 3.5 70.0 170.0 1240.3 1410.3
White 2 1 0 1 1.0 50.0 0.0 1300.7 1300.7
Black 3 2 1 0 2.5 83.3 283.3 1200.0 1483.3
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 4 1 4 4.5 50.0 0.0 1220.6 1220.6
White 5 2 0 3 2.0 40.0 -85.0 1233.5 1148.5
Black 4 2 1 1 2.5 62.5 106.3 1204.5 1310.7
Standard All 9 4 1 4 4.5 50.0 0.0 1220.6 1220.6
White 5 2 0 3 2.0 40.0 -85.0 1233.5 1148.5
Black 4 2 1 1 2.5 62.5 106.3 1204.5 1310.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100159663 Mahlangu, R (Refilwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110304480 Phetla, M (Mogaladi) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
3 1120304473 Ndlovu, S (Sibusiso) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
4 1110304471 Mthethwa, Z (Ziyanda) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
5 1120304467 Molelekoa, L (Lesego) 1 0.5 0 1 0 50.0 1167.1 0.0 1167.1 View list
6 1110156062 Mafuna, J (John (sibonelo)) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100159662 Kirchner, R (Ruben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1100156085 Mokwena, N (Nkosinathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110142877 Manatha, N (Nqobile) 1 0.0 0 0 1 0.0 1167.1 -425.0 742.1 View list