Player Page

Arendse, A (Alex)
Dob: 2010/07/08 (U16)
Gender: Female
Chess SA id: 2100131781
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/03 (258 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 rating1032.0
Curent Weighted rating1035.9
Curent Weighted performance763.0
Current official/published rating (highest between Raw, WR and WP)1035.9
Current floor (min rating allowed)667.6
Current highest rating achieved1167.6
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)±210.7
Current Raw change used (final)0.0
Projected new Raw rating1032.0
Projected new Weighed rating1035.1
Projected new Weighted performance763.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1035.1
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1167.6
Projected new floor667.6
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 rating1032.4
Curent Weighted rating1040.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1040.0
Current floor (min rating allowed)660.8
Current highest rating achieved1160.8
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)±210.5
Current Raw change used (final)0.0
Projected new Raw rating1032.4
Projected new Weighed rating1038.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1038.6
Projected effective change (new Official - current Official)-1.4
Projected new highest rating1160.8
Projected new floor660.8
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 rating1099.6
Curent Weighted rating1099.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1099.6
Current floor (min rating allowed)599.6
Current highest rating achieved1099.6
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)±191.3
Current Raw change used (final)0.0
Projected new Raw rating1099.6
Projected new Weighed rating1099.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1099.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1099.6
Projected new floor599.6
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)599.6
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor599.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Western Cape Top Schools 2023 (U13 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 1.0 1039.6 1048.4 Analysis
5 Western Cape Top Schools 2022 (U13 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 0.0 1082.1 1108.4 Analysis
4 Metro WP Schools Chess Trials 2022 (U13 Girls) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1114.6 1160.8 Analysis
3 2022 Central District Individual Trials (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1114.8 1097.2 Analysis
2 Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14) 2022/02/19 2022/02/19 Cape Town (WCT) Rapid 30 0.60 5 5 0.0 1167.6 1200.0 Analysis
1 2020 Cape Of Good Hope Open (Open) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 2 0.0 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 27 4 0 23 4.0 14.8 -299.1 1232.4 933.3
White 13 1 0 12 1.0 7.7 -359.6 1222.4 862.8
Black 14 3 0 11 3.0 21.4 -242.9 1241.6 998.7
Standard All 17 2 0 15 2.0 11.8 -325.0 1242.2 917.2
White 7 1 0 6 1.0 14.3 -303.6 1240.3 936.7
Black 10 1 0 9 1.0 10.0 -340.0 1243.5 903.5
Rapid All 10 2 0 8 2.0 20.0 -255.0 1215.7 960.7
White 6 0 0 6 0.0 0.0 -425.0 1201.6 776.6
Black 4 2 0 2 2.0 50.0 0.0 1236.8 1236.8
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 1100138071 Ravik, V (Valodia) 1 1.0 1 0 0 100.0 1114.8 425.0 1539.8 View list
2 2120111379 Coetzee, C (Carli) 1 1.0 1 0 0 100.0 1039.6 425.0 1464.6 View list
3 2100138800 Brewer, M (Mia) 1 1.0 1 0 0 100.0 1114.6 425.0 1539.6 View list
4 1100138065 Lokemba, M (Muriel) 1 1.0 1 0 0 100.0 1114.8 425.0 1539.8 View list
5 209090559 Jaars, E (Eliza) 1 0.0 0 0 1 0.0 1082.1 -425.0 657.1 View list
6 2130150465 Geldenhuys, K (Katja) 1 0.0 0 0 1 0.0 1039.6 -425.0 614.6 View list
7 1090133946 Scheepers, GF (Gert Frederick ) 1 0.0 0 0 1 0.0 1167.6 -425.0 742.6 View list
8 2090108769 Sakati, L (Linako) 1 0.0 0 0 1 0.0 1082.1 -425.0 657.1 View list
9 2100109666 Saayman, M (Miljenay) 1 0.0 0 0 1 0.0 1082.1 -425.0 657.1 View list
10 2100138624 Reid, H (Hannah) 1 0.0 0 0 1 0.0 1114.6 -425.0 689.6 View list
11 2090138802 Chamberlain, C (Chrismari) 1 0.0 0 0 1 0.0 1114.6 -425.0 689.6 View list
12 2100138801 Cetywayo, T (Thimna) 1 0.0 0 0 1 0.0 1039.6 -425.0 614.6 View list
13 1100109823 Calitz, J (Joey) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2090097162 Neethling, A (Ashrique) 1 0.0 0 0 1 0.0 1082.1 -425.0 657.1 View list
15 1090130927 Mutonhori, R (Rooney) 1 0.0 0 0 1 0.0 1114.8 -425.0 689.8 View list
16 2090108395 Mqadi, O (Olethiwe) 1 0.0 0 0 1 0.0 1114.6 -425.0 689.6 View list
17 1090136266 Mlaza, N (Nzondelelo) 1 0.0 0 0 1 0.0 1167.6 -425.0 742.6 View list
18 1090137381 Meyer, K (Kylo) 1 0.0 0 0 1 0.0 1167.6 -425.0 742.6 View list
19 2100110741 Mbuli, A (Anelisa) 1 0.0 0 0 1 0.0 1039.6 -425.0 614.6 View list
20 2100109060 Makhasi, A (Athule) 1 0.0 0 0 1 0.0 1114.6 -425.0 689.6 View list