Player Page

Botha, L (Le-Ri)
Dob: 2003/07/17 (Adult)
Gender: Female
Chess SA id: 203059522
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1593 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
Curent Raw rating1241.6
Curent Weighted rating1241.6
Curent Weighted performance478.3
Current official/published rating (highest between Raw, WR and WP)1241.6
Current floor (min rating allowed)741.6
Current highest rating achieved1241.6
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)±156.3
Current Raw change used (final)0.0
Projected new Raw rating1241.6
Projected new Weighed rating1241.6
Projected new Weighted performance478.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.6
Projected new floor741.6
Projected new K-facor36
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
Curent Raw rating1241.1
Curent Weighted rating1241.1
Curent Weighted performance476.8
Current official/published rating (highest between Raw, WR and WP)1241.1
Current floor (min rating allowed)741.1
Current highest rating achieved1241.1
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)±156.4
Current Raw change used (final)0.0
Projected new Raw rating1241.1
Projected new Weighed rating1241.1
Projected new Weighted performance476.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.1
Projected new floor741.1
Projected new K-facor36
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
Curent Raw rating907.6
Curent Weighted rating907.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)907.6
Current floor (min rating allowed)500.0
Current highest rating achieved907.6
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)±251.5
Current Raw change used (final)0.0
Projected new Raw rating907.6
Projected new Weighed rating907.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)907.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating907.6
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating907.6
Curent Weighted rating907.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)907.6
Current floor (min rating allowed)500.0
Current highest rating achieved907.6
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)±251.5
Current Raw change used (final)0.0
Projected new Raw rating907.6
Projected new Weighed rating907.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)907.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating907.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 2019 South African Junior Team Championships (U16-U20 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1196.2 1190.7 Analysis
16 2019 D1 School Individual Finals (U18 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1161.5 1141.5 Analysis
15 JNW Club - Trinityhouse Little Falls Open 2019 (B) 2019/02/23 2019/02/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1205.8 1191.5 Analysis
14 2019 Piet Robbertse (B) 2019/02/01 2019/02/03 Tshwane (GTP) Standard 120 1.00 5 5 1.5 1205.8 1191.5 Analysis
13 South African Junior Team Championships 2018 (U16-U20 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.0 1192.2 1193.9 Analysis
12 2018 Jakaranda (G) 2018/09/22 2018/09/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1096.2 1099.5 Analysis
11 2018 Etienne Lewis Trials (U16 Girls) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 5.0 1096.2 1099.5 Analysis
10 2018 Alekhine Open (B) 2018/08/09 2018/08/11 Tshwane (GTP) Standard 90 0.94 6 6 2.5 1077.5 1079.9 Analysis
9 2018 D4 Tshwane South Schools League Finals (U19) 2018/08/04 2018/08/04 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1077.5 1079.9 Analysis
8 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1077.5 1083.2 Analysis
7 2018 Lubowski Open (B) 2018/05/12 2018/05/12 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1077.5 1083.2 Analysis
6 2018 South African Junior Closed Chess Championships (U16 Girls) 2018/04/01 2018/04/07 Chess South Africa (CSA) Standard 120 1.00 11 10 4.5 1020.3 1032.0 Analysis
5 2018 D4 Tshwane North Individual Chess Championships (U15 Girls) 2018/03/10 2018/03/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 928.4 916.8 Analysis
4 2018 Waterkloof Open (B) 2018/03/03 2018/03/04 Tshwane (GTP) Standard 90 0.94 5 4 0.5 928.4 916.8 Analysis
3 2018 Piet Robbertse Chess Tournament (C) 2018/02/03 2018/02/03 Tshwane (GTP) Standard 60 0.83 5 3 0.0 982.8 982.8 Analysis
2 South African Junior Wildcard Championships 2017 (U16 Girls) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 4.0 907.6 907.6 Analysis
1 South African Junior Team Championships 2017 (U16-U20 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 907.6 907.6 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 97 46 14 37 53.0 54.6 39.4 1096.1 1135.5
White 48 20 9 19 24.5 51.0 8.9 1098.5 1107.4
Black 49 26 5 18 28.5 58.2 69.4 1093.7 1163.1
Standard All 97 46 14 37 53.0 54.6 39.4 1096.1 1135.5
White 48 20 9 19 24.5 51.0 8.9 1098.5 1107.4
Black 49 26 5 18 28.5 58.2 69.4 1093.7 1163.1
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 204003257 Bouwer, D (Dane) 3 2.0 1 2 0 66.7 1076.8 141.7 1218.5 View list
2 203002658 Booysen, T (Tineke) 3 1.0 0 2 1 33.3 977.4 -141.7 835.7 View list
3 207082268 Badenhorst, C (Chloe) 2 2.0 2 0 0 100.0 1151.0 425.0 1576.0 View list
4 204047291 Du Plessis, AA (Anna) 2 2.0 2 0 0 100.0 1012.3 425.0 1437.3 View list
5 202051968 Fredericks, J (Janine) 2 2.0 2 0 0 100.0 907.6 425.0 1332.6 View list
6 203051970 Seholoba, R (Retshepile) 2 2.0 2 0 0 100.0 1051.9 425.0 1476.9 View list
7 203052305 Wildschut, A (Anneline) 2 2.0 2 0 0 100.0 964.0 425.0 1389.0 View list
8 202046589 Booysen, L (Lee-Ann) 2 1.5 1 1 0 75.0 964.0 212.5 1176.5 View list
9 204003853 Buitendag, N (Nanique) 2 1.5 1 1 0 75.0 1151.0 212.5 1363.5 View list
10 108082684 De Vries, MA (Andrio) 2 1.5 1 1 0 75.0 1141.7 212.5 1354.2 View list
11 205004863 Claassen, G (Gabriella) 2 0.5 0 1 1 25.0 1136.8 -212.5 924.3 View list
12 202008750 Emanuel, P (Prithee) 2 0.5 0 1 1 25.0 964.0 -212.5 751.5 View list
13 203001927 Bester, C (Carla) 2 0.0 0 0 2 0.0 1012.3 -425.0 587.3 View list
14 201038778 Van Den Berg, A (Ane) 2 0.0 0 0 2 0.0 1003.0 -425.0 578.0 View list
15 204002761 Boshoff, J (Juane) 1 1.0 1 0 0 100.0 1196.2 425.0 1621.2 View list
16 106044567 Buitendag, TS (Tristan) 1 1.0 1 0 0 100.0 1077.5 425.0 1502.5 View list
17 2020106007 Bronder, P (Polina) 1 1.0 1 0 0 100.0 1096.2 425.0 1521.2 View list
18 202006763 De Sousa Jardim, J (Jacqueline) 1 1.0 1 0 0 100.0 1161.5 425.0 1586.5 View list
19 204050970 Coetzer, D (Delise) 1 1.0 1 0 0 100.0 1077.5 425.0 1502.5 View list
20 204007180 Devenish, L (Liane) 1 1.0 1 0 0 100.0 1192.2 425.0 1617.2 View list