Player Page

Botha, A (Austin Michael)
Dob: 2014/03/19 (U12)
Gender: Male
Chess SA id: 1140303307
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (87 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 rating1148.9
Current Weighted rating1184.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.9
Current highest rating achieved1175.8
Current floor (min rating allowed)675.8
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1148.9
Projected new Weighed rating1089.6
Projected new Weighted performance587.8
Projected new final Raw rating (if new WP > new Raw)1148.9
Projected new highest rating1175.8
Projected new floor675.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.9
Projected effective change (new Official - current Official)-36.0
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 rating1138.8
Current Weighted rating1181.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.9
Current highest rating achieved1170.8
Current floor (min rating allowed)670.8
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)±180.9
Current Raw change used (final)0.0
Projected new Raw rating1138.8
Projected new Weighed rating1086.7
Projected new Weighted performance587.8
Projected new final Raw rating (if new WP > new Raw)1138.8
Projected new highest rating1170.8
Projected new floor670.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.8
Projected effective change (new Official - current Official)-43.1
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 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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane North School District Cluster 4 & 5 Team League (U13) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1175.8 1170.8 Analysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Tshwane North School District Cluster 4 & 5 Team League (U13) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1175.8 1170.8 Analysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 1 6 2.5 27.8 -188.9 1220.8 1031.9
White 3 0 1 2 0.5 16.7 -283.3 1203.3 920.0
Black 6 2 0 4 2.0 33.3 -141.7 1229.5 1087.9
Standard All 9 2 1 6 2.5 27.8 -188.9 1220.8 1031.9
White 3 0 1 2 0.5 16.7 -283.3 1203.3 920.0
Black 6 2 0 4 2.0 33.3 -141.7 1229.5 1087.9
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 9 2 1 6 2.5 27.8 -188.9 1220.8 1031.9
White 3 0 1 2 0.5 16.7 -283.3 1203.3 920.0
Black 6 2 0 4 2.0 33.3 -141.7 1229.5 1087.9
Standard All 9 2 1 6 2.5 27.8 -188.9 1220.8 1031.9
White 3 0 1 2 0.5 16.7 -283.3 1203.3 920.0
Black 6 2 0 4 2.0 33.3 -141.7 1229.5 1087.9
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 1120157388 Chansa, K (Kisanga) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
2 1150157427 Nkosi, N (Nsika) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130303317 Moller, R (Ryno) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1130303328 Viljoen, A (Alexander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1120303360 Raseroka, K (Koketso) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list
6 1140303312 Maluleke, N (Ntivo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1120115602 Herbst, AJL (A Le Roux) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list
8 1130143045 Ebersohn, G (Gerhard) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1120303346 De Waal, L (Landon John) 1 0.0 0 0 1 0.0 1175.8 -425.0 750.8 View list