Player Page

Khoza, S (Siyabonga)
Dob: 2009/02/21 (U16)
Gender: Male
Chess SA id: 1090111749
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (156 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 rating1167.7
Current Weighted rating1181.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.6
Current highest rating achieved1189.6
Current floor (min rating allowed)689.6
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1167.7
Projected new Weighed rating1086.8
Projected new Weighted performance559.4
Projected new final Raw rating (if new WP > new Raw)1167.7
Projected new highest rating1189.6
Projected new floor689.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1167.7
Projected effective change (new Official - current Official)-13.9
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 rating1161.6
Current Weighted rating1178.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.8
Current highest rating achieved1188.8
Current floor (min rating allowed)688.8
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.6
Projected new Weighed rating1084.2
Projected new Weighted performance559.4
Projected new final Raw rating (if new WP > new Raw)1161.6
Projected new highest rating1188.8
Projected new floor688.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.6
Projected effective change (new Official - current Official)-17.2
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 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1189.6 1188.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1189.6 1188.8 Analysis
2 Bergvlam Tournament 2020 (U12) 2020/03/14 2020/03/14 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1119.7 1101.6 Analysis
1 Rob Ferreira 2019 (C) 2019/04/06 2019/04/06 Ehlanzeni (MEN) Standard 63 0.84 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1171.2 1086.2
White 3 2 0 1 2.0 66.7 141.7 1166.8 1308.5
Black 2 0 0 2 0.0 0.0 -425.0 1177.9 752.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1171.2 1086.2
White 3 2 0 1 2.0 66.7 141.7 1166.8 1308.5
Black 2 0 0 2 0.0 0.0 -425.0 1177.9 752.9
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 6 1 8 6.5 43.3 -56.7 1169.7 1113.0
White 7 3 0 4 3.0 42.9 -60.7 1181.8 1121.1
Black 8 3 1 4 3.5 43.8 -53.1 1159.0 1105.9
Standard All 15 6 1 8 6.5 43.3 -56.7 1169.7 1113.0
White 7 3 0 4 3.0 42.9 -60.7 1181.8 1121.1
Black 8 3 1 4 3.5 43.8 -53.1 1159.0 1105.9
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 1090115590 Henrico, T (Trishton) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
2 1100303394 Mulaudzi, T (Tshedza) 1 1.0 1 0 0 100.0 1189.6 425.0 1614.6 View list
3 2090111898 Mohamed, S (Suhana) 1 1.0 1 0 0 100.0 1119.7 425.0 1544.7 View list
4 1090132295 Van Rooyen, E (Estian C) 1 1.0 1 0 0 100.0 1119.7 425.0 1544.7 View list
5 1090133243 Sibanyoni, U (Ulibo) 1 1.0 1 0 0 100.0 1119.7 425.0 1544.7 View list
6 2100132286 Nsingwane, N (Nokwanda) 1 1.0 1 0 0 100.0 1119.7 425.0 1544.7 View list
7 1060111752 Potgieter, W (Wian) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1090159856 Saputra, Z (Zyanbi) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list
9 110087575 Ogunjiofor, CJ (Chinedu Jeremy) 1 0.0 0 0 1 0.0 1119.7 -425.0 694.7 View list
10 1050110772 Nieuwoudt, T (Tiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100303391 Mndebele, M (Melusi) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list
12 1100303382 Janse Van Rensburg, M (Magnus) 1 0.0 0 0 1 0.0 1189.6 -425.0 764.6 View list
13 1100109318 Grobler, X (Xander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1080110790 Chatikobo, R (Rufaro) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1080097926 Botha, W (Wian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list