Player Page

Botha, A (Anke)
Dob: 2012/01/07 (U14)
Gender: Female
Chess SA id: 2120131773
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/03/04 (468 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 rating1181.1
Current Weighted rating1179.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.1
Current highest rating achieved1181.1
Current floor (min rating allowed)681.1
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)±170.3
Current Raw change used (final)0.0
Projected new Raw rating1181.1
Projected new Weighed rating1085.2
Projected new Weighted performance457.2
Projected new final Raw rating (if new WP > new Raw)1181.1
Projected new highest rating1181.1
Projected new floor681.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.1
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 rating1159.6
Current Weighted rating1159.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.6
Current highest rating achieved1159.6
Current floor (min rating allowed)659.6
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.6
Projected new Weighed rating1066.8
Projected new Weighted performance151.7
Projected new final Raw rating (if new WP > new Raw)1159.6
Projected new highest rating1159.6
Projected new floor659.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.6
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 rating1219.2
Current Weighted rating1216.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1219.2
Current highest rating achieved1219.2
Current floor (min rating allowed)719.2
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)±161.3
Current Raw change used (final)0.0
Projected new Raw rating1219.2
Projected new Weighed rating1119.9
Projected new Weighted performance353.6
Projected new final Raw rating (if new WP > new Raw)1219.2
Projected new highest rating1219.2
Projected new floor719.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.2
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
2 Lower West Coast Primary Schools Prestige Championships 2023 (U11 Girls) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1166.5 1200.0 Analysis
1 Onder Weskus Prestige 2020 (U9 Girls) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 4 1.0 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 9 3 1 5 3.5 38.9 -94.4 1234.9 1140.4
White 4 1 0 3 1.0 25.0 -212.5 1248.8 1036.3
Black 5 2 1 2 2.5 50.0 0.0 1223.7 1223.7
Standard All 4 1 0 3 1.0 25.0 -212.5 1199.5 987.0
White 2 0 0 2 0.0 0.0 -425.0 1215.5 790.5
Black 2 1 0 1 1.0 50.0 0.0 1183.5 1183.5
Rapid All 5 2 1 2 2.5 50.0 0.0 1263.1 1263.1
White 2 1 0 1 1.0 50.0 0.0 1282.3 1282.3
Black 3 1 1 1 1.5 50.0 0.0 1250.4 1250.4
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 2110153779 Snyers, J (Jadie-Leigh) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
2 2130139078 Erasmus, B (Brumilda) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
3 2120131779 Swart, M (Miya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2130139087 Steyn, S (Samantha) 1 0.5 0 1 0 50.0 1166.5 0.0 1166.5 View list
5 2130139077 Don, M (Mikayla) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list
6 2130134345 Adams, G (Grace) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list
7 2110131778 Kleynhans, C (Caylen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2120110242 Esterhuizen, A (Antru) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2120110241 Esterhuizen, A (Anlo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list