Player Page

Mendes, A (Annabella)
Dob: 2007/12/10 (U18)
Gender: Female
Chess SA id: 2070154908
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/05 (477 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 rating1092.4
Current Weighted rating1097.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1097.6
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)±193.3
Current Raw change used (final)0.0
Projected new Raw rating1092.4
Projected new Weighed rating1008.5
Projected new Weighted performance584.9
Projected new final Raw rating (if new WP > new Raw)1092.4
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)1092.4
Projected effective change (new Official - current Official)-5.2
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 rating1115.8
Current Weighted rating1120.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1120.3
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)±186.9
Current Raw change used (final)0.0
Projected new Raw rating1115.8
Projected new Weighed rating1029.6
Projected new Weighted performance466.6
Projected new final Raw rating (if new WP > new Raw)1115.8
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)1115.8
Projected effective change (new Official - current Official)-4.5
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 rating1106.4
Current Weighted rating1111.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1111.1
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)±189.5
Current Raw change used (final)0.0
Projected new Raw rating1106.4
Projected new Weighed rating1021.0
Projected new Weighted performance207.6
Projected new final Raw rating (if new WP > new Raw)1106.4
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)1106.4
Projected effective change (new Official - current Official)-4.7
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
3 Ekurhuleni North School Teams 2023 (U17) 2023/08/05 2023/08/05 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1090.0 1119.4 Analysis
2 Ekurhuleni North Schools Individual Finals 2023 (U18 Girls) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
1 Benoni Cluster High School League 2023 (U18 Girls) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 5 4 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 13 2 0 11 2.0 15.4 -294.2 1183.2 889.0
White 7 0 0 7 0.0 0.0 -425.0 1161.9 736.9
Black 6 2 0 4 2.0 33.3 -141.7 1208.1 1066.5
Standard All 9 2 0 7 2.0 22.2 -236.1 1176.6 940.5
White 5 0 0 5 0.0 0.0 -425.0 1178.2 753.2
Black 4 2 0 2 2.0 50.0 0.0 1174.6 1174.6
Rapid All 4 0 0 4 0.0 0.0 -425.0 1198.2 773.2
White 2 0 0 2 0.0 0.0 -425.0 1121.3 696.3
Black 2 0 0 2 0.0 0.0 -425.0 1275.2 850.2
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 2100190294 Magashoa, O (Oratilwe) 1 1.0 1 0 0 100.0 1090.0 425.0 1515.0 View list
2 106055646 Vorster, R (Ruan) 1 1.0 1 0 0 100.0 1090.0 425.0 1515.0 View list
3 206082561 Thusi, B (Bongi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1060144923 Sibewu, N (Ncedo) 1 0.0 0 0 1 0.0 1090.0 -425.0 665.0 View list
5 2070139632 Ngobeni, T (Tshembo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2070144872 Naidoo, M (Marisa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1060190297 Maunathlala, M (Mohau) 1 0.0 0 0 1 0.0 1090.0 -425.0 665.0 View list
8 2070144890 Mapurisa, H (Hope) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1070118653 Jordaan, X (Xander) 1 0.0 0 0 1 0.0 1090.0 -425.0 665.0 View list
10 2080142585 Ely, Z (Zaynab) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2050106511 De Lange, C (Cheleike) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 206050792 Crole, K (Kelly) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 206088651 Bothma, L (Liandri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list