Player Page

Abrahams, J (Jestine)
Dob: 2013/08/10 (U12)
Gender: Female
Chess SA id: 2130190779
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (50 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 rating1228.5
Current Weighted rating1205.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.5
Current highest rating achieved1228.5
Current floor (min rating allowed)728.5
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)±159.2
Current Raw change used (final)0.0
Projected new Raw rating1228.5
Projected new Weighed rating1108.8
Projected new Weighted performance1100.1
Projected new final Raw rating (if new WP > new Raw)1228.5
Projected new highest rating1228.5
Projected new floor728.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.5
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 rating1227.4
Current Weighted rating1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1227.4
Current highest rating achieved1227.4
Current floor (min rating allowed)727.4
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)±159.5
Current Raw change used (final)0.0
Projected new Raw rating1227.4
Projected new Weighed rating1108.3
Projected new Weighted performance751.0
Projected new final Raw rating (if new WP > new Raw)1227.4
Projected new highest rating1227.4
Projected new floor727.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.4
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 rating1188.5
Current Weighted rating1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.9
Current highest rating achieved1213.3
Current floor (min rating allowed)713.3
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.5
Projected new Weighed rating1102.9
Projected new Weighted performance664.6
Projected new final Raw rating (if new WP > new Raw)1188.5
Projected new highest rating1213.3
Projected new floor713.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.5
Projected effective change (new Official - current Official)-10.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape PS Individuals Championship 2024 (U11 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1210.3 1215.5 Analysis
2 Overberg Schools - PS Closed 2024 (U11 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 3.0 1196.9 1200.0 Analysis
1 Overberg Open Rapid 2024 (U11) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1207.1 1213.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape PS Individuals Championship 2024 (U11 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1210.3 1215.5 Analysis
3 Overberg Schools - PS Closed 2024 (U11 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 3.0 1196.9 1200.0 Analysis
2 Overberg Open Rapid 2024 (U11) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1207.1 1213.3 Analysis
1 Kingsway Open 2023 (U10) 2023/10/28 2023/10/28 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 8 0 8 8.0 50.0 0.0 1229.8 1229.8
White 8 5 0 3 5.0 62.5 106.3 1217.7 1323.9
Black 8 3 0 5 3.0 37.5 -106.3 1242.0 1135.7
Standard All 11 6 0 5 6.0 54.5 38.6 1244.3 1283.0
White 5 3 0 2 3.0 60.0 85.0 1224.2 1309.2
Black 6 3 0 3 3.0 50.0 0.0 1261.1 1261.1
Rapid All 5 2 0 3 2.0 40.0 -85.0 1197.9 1112.9
White 3 2 0 1 2.0 66.7 141.7 1206.8 1348.5
Black 2 0 0 2 0.0 0.0 -425.0 1184.5 759.5
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 21 11 0 10 11.0 52.4 20.2 1220.8 1241.1
White 11 7 0 4 7.0 63.6 115.9 1216.0 1331.9
Black 10 4 0 6 4.0 40.0 -85.0 1226.1 1141.1
Standard All 11 6 0 5 6.0 54.5 38.6 1244.3 1283.0
White 5 3 0 2 3.0 60.0 85.0 1224.2 1309.2
Black 6 3 0 3 3.0 50.0 0.0 1261.1 1261.1
Rapid All 10 5 0 5 5.0 50.0 0.0 1195.0 1195.0
White 6 4 0 2 4.0 66.7 141.7 1209.3 1350.9
Black 4 1 0 3 1.0 25.0 -212.5 1173.5 961.0
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 1140150070 Badenhorst, M (Marinus) 2 0.0 0 0 2 0.0 1203.5 -425.0 778.5 View list
2 1140139711 Hanekom, D (Derick) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list
3 2130146614 Gouws, A (Anne-Marie) 1 1.0 1 0 0 100.0 1196.9 425.0 1621.9 View list
4 2140190781 Engelbrecht, J (Janelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2130152307 Els, C (Chelsey) 1 1.0 1 0 0 100.0 1196.9 425.0 1621.9 View list
6 2130138495 Baatjies, M (Mya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2130139082 Lott, L (Lucrecia) 1 1.0 1 0 0 100.0 1210.3 425.0 1635.3 View list
8 1130159229 Lingenfelder, I (Isebella) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2130162342 Sterkse, A (Angelique) 1 1.0 1 0 0 100.0 1210.3 425.0 1635.3 View list
10 2130138501 November, K (Kihara) 1 1.0 1 0 0 100.0 1196.9 425.0 1621.9 View list
11 2110133363 Vosloo, J (Jana) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list
12 2140139699 Visser, E (Engela) 1 1.0 1 0 0 100.0 1210.3 425.0 1635.3 View list
13 1140139715 Van Zyl, E (Ethan) 1 0.0 0 0 1 0.0 1207.1 -425.0 782.1 View list
14 1130137118 Muller, A (Andreas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2140150639 Mashua, M (Maisha) 1 0.0 0 0 1 0.0 1210.3 -425.0 785.3 View list
16 2140152364 Pretorius, S (Sylvie) 1 0.0 0 0 1 0.0 1196.9 -425.0 771.9 View list
17 2130138502 Otto, K (Karlien) 1 0.0 0 0 1 0.0 1196.9 -425.0 771.9 View list
18 2130193128 Oosthuizen, S (Shaania) 1 0.0 0 0 1 0.0 1210.3 -425.0 785.3 View list
19 2140149834 Lambrechts, M (Madison) 1 0.0 0 0 1 0.0 1210.3 -425.0 785.3 View list
20 1140145274 De Wet, J (James) 1 0.0 0 0 1 0.0 1207.1 -425.0 782.1 View list