Player Page

Van Staden, J (Jessica)
Dob: 2013/07/23 (U12)
Gender: Female
Chess SA id: 2130148707
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (64 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 rating1211.5
Curent Weighted rating1250.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1250.6
Current floor (min rating allowed)770.1
Current highest rating achieved1270.1
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.5
Projected new Weighed rating1248.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1248.3
Projected effective change (new Official - current Official)-2.3
Projected new highest rating1270.1
Projected new floor770.1
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 rating1205.8
Curent Weighted rating1256.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1256.3
Current floor (min rating allowed)778.5
Current highest rating achieved1278.5
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.8
Projected new Weighed rating1253.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.2
Projected effective change (new Official - current Official)-3.1
Projected new highest rating1278.5
Projected new floor778.5
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 rating1221.6
Curent Weighted rating1214.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1221.6
Current floor (min rating allowed)721.6
Current highest rating achieved1221.6
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1215.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1221.6
Projected new floor721.6
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 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)721.6
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 floor721.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Bojanala Silwerrand's Rating Implosion 2024 (Knights) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 1270.1 1278.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Bojanala Silwerrand's Rating Implosion 2024 (Knights) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 1270.1 1278.5 Analysis
3 Bojanala School League 2023 (U11) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 3.0 1267.1 1200.0 Analysis
2 Grenswag's Community Battle 2023 (Development) 2023/04/22 2023/04/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1233.6 1240.0 Analysis
1 Harties Wolf Pack 2023 (Development) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 1 3 0.5 12.5 -318.8 1172.5 853.7
White 2 0 1 1 0.5 25.0 -212.5 1159.0 946.5
Black 2 0 0 2 0.0 0.0 -425.0 1186.0 761.0
Standard All 4 0 1 3 0.5 12.5 -318.8 1172.5 853.7
White 2 0 1 1 0.5 25.0 -212.5 1159.0 946.5
Black 2 0 0 2 0.0 0.0 -425.0 1186.0 761.0
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 19 10 2 7 11.0 57.9 67.1 1188.2 1255.3
White 10 5 1 4 5.5 55.0 42.5 1185.8 1228.3
Black 9 5 1 3 5.5 61.1 94.4 1190.9 1285.3
Standard All 14 7 2 5 8.0 57.1 60.7 1185.4 1246.1
White 8 4 1 3 4.5 56.3 53.1 1174.3 1227.4
Black 6 3 1 2 3.5 58.3 70.8 1200.3 1271.1
Rapid All 5 3 0 2 3.0 60.0 85.0 1195.9 1280.9
White 2 1 0 1 1.0 50.0 0.0 1231.7 1231.7
Black 3 2 0 1 2.0 66.7 141.7 1172.1 1313.8
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 2130144110 Pelser, M (Milan) 2 1.0 1 0 1 50.0 1251.8 0.0 1251.8 View list
2 1110144052 Modisane, A (Agobakoe) 2 0.0 0 0 2 0.0 1250.3 -425.0 825.3 View list
3 1120156747 De Jager, L (Luan) 1 1.0 1 0 0 100.0 1267.1 425.0 1692.1 View list
4 1130152071 De Beer, J (Jayden) 1 1.0 1 0 0 100.0 1267.1 425.0 1692.1 View list
5 1130154465 Kubeka, S (Sandisiwe) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
6 1120154464 Kotane, K (Kutlwano) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
7 1160148702 Jooste, T (Tredyn Gerald) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2150148704 Monamatha, O (Oreabetse) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2160148703 Mokalanyane, B (Bonolo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130136363 Mogodu, M (Malefo) 1 1.0 1 0 0 100.0 1233.6 425.0 1658.6 View list
11 1090160035 Abrahms, E (Elzandro) 1 1.0 1 0 0 100.0 1267.1 425.0 1692.1 View list
12 1130144070 Basson, L (Loubser) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 1140144281 Nameng, L (Loago) 1 0.5 0 1 0 50.0 1270.1 0.0 1270.1 View list
14 2120160040 Mokgothu, O (Onalerona) 1 0.0 0 0 1 0.0 1267.1 -425.0 842.1 View list
15 1120148700 Doubell, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 2120152077 Botes, M (Mine) 1 0.0 0 0 1 0.0 1270.1 -425.0 845.1 View list
17 2130154460 Bekker, M (Maggie) 1 0.0 0 0 1 0.0 1270.1 -425.0 845.1 View list