Player Page

Sibanda, J (Jessica)
Dob: 2008/12/15 (U18)
Gender: Female
Chess SA id: 2080146104
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (273 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 rating1118.6
Curent Weighted rating1140.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1140.2
Current floor (min rating allowed)679.7
Current highest rating achieved1179.7
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)±186.2
Current Raw change used (final)0.0
Projected new Raw rating1118.6
Projected new Weighed rating1137.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.2
Projected effective change (new Official - current Official)-3.0
Projected new highest rating1179.7
Projected new floor679.7
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 rating1104.0
Curent Weighted rating1129.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1129.3
Current floor (min rating allowed)675.6
Current highest rating achieved1175.6
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)±190.1
Current Raw change used (final)0.0
Projected new Raw rating1104.0
Projected new Weighed rating1125.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1125.8
Projected effective change (new Official - current Official)-3.5
Projected new highest rating1175.6
Projected new floor675.6
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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2023 Gauteng Top Schools (U19 Girls) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 0.0 1179.7 1175.6 Analysis
1 2022 Gauteng Schools Team Championships (U19 Girls) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 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 10 2 0 8 2.0 20.0 -255.0 1244.9 989.9
White 6 2 0 4 2.0 33.3 -141.7 1235.1 1093.4
Black 4 0 0 4 0.0 0.0 -425.0 1259.7 834.7
Standard All 10 2 0 8 2.0 20.0 -255.0 1244.9 989.9
White 6 2 0 4 2.0 33.3 -141.7 1235.1 1093.4
Black 4 0 0 4 0.0 0.0 -425.0 1259.7 834.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2060146096 Mofokeng, T (Thandeka) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2060144985 Minnie, M (Maghan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2070146520 Ramaano, C (Colleen) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list
4 2050118284 Radebe, N (Naledi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 206050956 Pelser, J (Jean-Marie) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list
6 2080140160 Mudangwe, S (Sierra) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list
7 204090429 Mokobane, B (Boipelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2080109190 Huang, K (Kayleen) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list
9 2070161169 Gorodema, N (Natalie) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list
10 2060145500 Dayanand, A (Arya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list