Player Page

Botha, T (Tristan)
Dob: 2011/11/22 (U14)
Gender: Male
Chess SA id: 1110110252
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/06/04 (747 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 rating1186.4
Current Weighted rating1186.4
Current Weighted performance747.0
Current official/published rating (highest between Raw, WR and WP)1186.4
Current highest rating achieved1186.4
Current floor (min rating allowed)686.4
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)±169.1
Current Raw change used (final)0.0
Projected new Raw rating1186.4
Projected new Weighed rating1091.5
Projected new Weighted performance747.0
Projected new final Raw rating (if new WP > new Raw)1186.4
Projected new highest rating1186.4
Projected new floor686.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.4
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 rating1146.8
Current Weighted rating1146.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.8
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±178.9
Current Raw change used (final)0.0
Projected new Raw rating1146.8
Projected new Weighed rating1055.1
Projected new Weighted performance366.0
Projected new final Raw rating (if new WP > new Raw)1146.8
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.8
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 rating1224.0
Current Weighted rating1224.0
Current Weighted performance761.6
Current official/published rating (highest between Raw, WR and WP)1224.0
Current highest rating achieved1224.0
Current floor (min rating allowed)724.0
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.0
Projected new Weighed rating1126.1
Projected new Weighted performance761.6
Projected new final Raw rating (if new WP > new Raw)1224.0
Projected new highest rating1224.0
Projected new floor724.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Onder-Weskus Top Skole 2022 (O11+O13 Meisies) 2022/06/04 2022/06/04 West Coast (WCU) Rapid 30 0.60 6 4 3.0 1156.6 1176.0 Analysis
8 Lower West Coast Schools Chess Prestige 2021 (U11 Boys) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1133.3 1140.0 Analysis
7 West Coast Schools Prestige 2020 (U9 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1123.7 1120.8 Analysis
6 Onder Weskus Prestige 2020 (U9 Boys) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 6 4.0 1080.7 1074.4 Analysis
5 Back to School Rapid 2020 (U10) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 4 1.0 1080.7 1163.2 Analysis
4 West Coast Youth Open 2019 (C) 2019/11/30 2019/11/30 West Coast (WCU) Standard 60 0.83 5 5 0.0 1161.4 1178.4 Analysis
3 Weskus Topskole 2019 (U9) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 3 3 2.0 1144.4 1122.0 Analysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 3 1.0 1152.7 1200.0 Analysis
1 Onder-Weskus Skole Proewe 2019 (O9 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 7 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 45 20 0 25 20.0 44.4 -47.2 1192.7 1145.4
White 23 9 0 14 9.0 39.1 -92.4 1192.9 1100.5
Black 22 11 0 11 11.0 50.0 0.0 1192.4 1192.4
Standard All 14 5 0 9 5.0 35.7 -121.4 1194.2 1072.8
White 7 2 0 5 2.0 28.6 -182.1 1200.9 1018.8
Black 7 3 0 4 3.0 42.9 -60.7 1187.5 1126.8
Rapid All 31 15 0 16 15.0 48.4 -13.7 1192.0 1178.3
White 16 7 0 9 7.0 43.8 -53.1 1189.4 1136.3
Black 15 8 0 7 8.0 53.3 28.3 1194.7 1223.0
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 2110109646 Groenewaldt, K (Katja) 2 2.0 2 0 0 100.0 1144.4 425.0 1569.4 View list
2 2120110238 Burger, M (Mari) 2 2.0 2 0 0 100.0 1144.4 425.0 1569.4 View list
3 1130142257 Nagar, A (Amisha) 2 2.0 2 0 0 100.0 1156.6 425.0 1581.6 View list
4 2110134655 Adams, C (Chrystal) 2 1.0 1 0 1 50.0 1156.6 0.0 1156.6 View list
5 1110117568 Oosthuizen, B (Brett) 2 1.0 1 0 1 50.0 1107.0 0.0 1107.0 View list
6 111090533 Ruiters, T (Thomlin) 2 1.0 1 0 1 50.0 1138.2 0.0 1138.2 View list
7 2120099717 Lewaks, A (Andrea) 2 0.0 0 0 2 0.0 1144.4 -425.0 719.4 View list
8 1110100594 Lawrence, J (Joel) 2 0.0 0 0 2 0.0 1140.3 -425.0 715.3 View list
9 1100110251 Chatbrun, D (Daniel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130130320 Basson, R (Reinhardt) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
11 1110131950 Bowden, R (Ryan) 1 1.0 1 0 0 100.0 1123.7 425.0 1548.7 View list
12 1110110245 Da Silva, G (Gideon) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
13 1120131768 Klaase, T (Tyler) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
14 1110134295 Marcus, J (Jp) 1 1.0 1 0 0 100.0 1133.3 425.0 1558.3 View list
15 1110134298 Noble, T (Theo) 1 1.0 1 0 0 100.0 1133.3 425.0 1558.3 View list
16 1110110248 Van Wyk, S (Sj) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1110131771 Van Zyl, G (Gert Willem) 1 1.0 1 0 0 100.0 1123.7 425.0 1548.7 View list
18 1120131772 Visagie, D (Dian) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
19 1100134299 Wearing, G (Garth) 1 1.0 1 0 0 100.0 1133.3 425.0 1558.3 View list
20 1080109596 Mabaso, S (Sicelo) 1 0.0 0 0 1 0.0 1161.4 -425.0 736.4 View list