Player Page

Muller, J (Jessica)
Dob: 2002/07/28 (Adult)
Gender: Female
Chess SA id: 202047159
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1592 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 rating1152.0
Curent Weighted rating1152.0
Curent Weighted performance472.6
Current official/published rating (highest between Raw, WR and WP)1152.0
Current floor (min rating allowed)722.4
Current highest rating achieved1222.4
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)±177.6
Current Raw change used (final)0.0
Projected new Raw rating1152.0
Projected new Weighed rating1152.0
Projected new Weighted performance472.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1222.4
Projected new floor722.4
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 rating1146.1
Curent Weighted rating1146.1
Curent Weighted performance470.9
Current official/published rating (highest between Raw, WR and WP)1146.1
Current floor (min rating allowed)716.7
Current highest rating achieved1216.7
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.1
Projected new Weighed rating1146.1
Projected new Weighted performance470.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1216.7
Projected new floor716.7
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 rating659.4
Curent Weighted rating659.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)659.4
Current floor (min rating allowed)500.0
Current highest rating achieved677.0
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)±358.2
Current Raw change used (final)0.0
Projected new Raw rating659.4
Projected new Weighed rating659.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)659.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating677.0
Projected new floor500.0
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 rating659.4
Curent Weighted rating659.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)659.4
Current floor (min rating allowed)500.0
Current highest rating achieved677.0
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)±358.2
Current Raw change used (final)0.0
Projected new Raw rating659.4
Projected new Weighed rating659.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)659.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating677.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 2019 South African Junior Team Championships (U16-U20 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1188.0 1180.7 Analysis
17 Ehlanzeni Open 2019 (C) 2019/07/20 2019/07/20 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.0 1222.4 1216.7 Analysis
16 De Goede Top 10 2019 (Senior Girls) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.0 1222.4 1216.7 Analysis
15 Curro Open 2019 (U20) 2019/04/12 2019/04/12 Ehlanzeni (MEN) Standard 63 0.84 5 4 3.0 1045.0 1035.9 Analysis
14 Rob Ferreira 2019 (B) 2019/04/06 2019/04/06 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.5 1045.0 1035.9 Analysis
13 Uplands Open Age 2019 (U20) 2019/03/09 2019/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 945.7 942.4 Analysis
12 Chess Unlimited Open 2019 (B) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 945.7 942.4 Analysis
11 Penryn Age Open 2019 (U18) 2019/02/09 2019/02/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 867.2 865.1 Analysis
10 Chess Unlimited Open 2019 (C) 2019/01/26 2019/01/26 Ehlanzeni (MEN) Standard 60 0.83 5 5 4.0 743.1 745.4 Analysis
9 South African Junior Team Championships 2018 (U16-U20 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 5 0.0 795.1 799.8 Analysis
8 De Goede Top 20 Closed 2018 (U18 Open) 2018/08/18 2018/08/18 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.0 777.5 781.4 Analysis
7 Curro Age Open 2018 (U18 Open) 2018/05/12 2018/05/12 Ehlanzeni (MEN) Standard 63 0.84 5 4 1.5 779.9 782.5 Analysis
6 Penryn Age Open 2018 (U16+U18 Girls) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 770.5 770.9 Analysis
5 BCM Open 2018 (B) 2018/03/24 2018/03/24 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 644.2 644.2 Analysis
4 Rob Ferreira Hoerskool Open 2018 (B) 2018/03/17 2018/03/17 Ehlanzeni (MEN) Standard 63 0.84 5 4 1.5 644.2 644.2 Analysis
3 Sabie Primary 2018 (A) 2018/03/10 2018/03/10 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 644.2 644.2 Analysis
2 Uplands College Open (A) 2018/03/03 2018/03/03 Ehlanzeni (MEN) Standard 63 0.84 5 4 1.0 644.2 644.2 Analysis
1 South African Junior Team Championships 2017 (U18B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 1.0 659.4 659.4 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 99 40 6 53 43.0 43.4 -55.8 1027.8 972.0
White 51 19 5 27 21.5 42.2 -66.7 1009.0 942.3
Black 48 21 1 26 21.5 44.8 -44.3 1047.8 1003.6
Standard All 99 40 6 53 43.0 43.4 -55.8 1027.8 972.0
White 51 19 5 27 21.5 42.2 -66.7 1009.0 942.3
Black 48 21 1 26 21.5 44.8 -44.3 1047.8 1003.6
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 204048881 Van Der Merwe, A (Anja) 4 4.0 4 0 0 100.0 989.6 425.0 1414.6 View list
2 102046003 Schoeman, D (Dian) 3 2.0 2 0 1 66.7 644.2 141.7 785.9 View list
3 2030101693 Mashele, S (Sthandwa) 3 1.0 1 0 2 33.3 1130.2 -141.7 988.5 View list
4 102082320 Bourn, M (Michael) 2 2.0 2 0 0 100.0 911.3 425.0 1336.3 View list
5 205057374 De Koker, N (Nicolene) 2 2.0 2 0 0 100.0 1222.4 425.0 1647.4 View list
6 100012609 Hlatshaneni, N (Ntando) 2 2.0 2 0 0 100.0 1222.4 425.0 1647.4 View list
7 2070110791 Pilot, N (Nikita) 2 2.0 2 0 0 100.0 1222.4 425.0 1647.4 View list
8 2070097897 Rasivhetshela, S (Shandu) 2 2.0 2 0 0 100.0 1222.4 425.0 1647.4 View list
9 101034587 Sibiya, S (Sethu) 2 2.0 2 0 0 100.0 778.7 425.0 1203.7 View list
10 1040097887 Blom, W (Wihan) 2 1.0 1 0 1 50.0 795.0 0.0 795.0 View list
11 102055461 Lavery, P (Paddy) 2 1.0 0 2 0 50.0 823.5 0.0 823.5 View list
12 103065758 Mokoena, M (Mandla) 2 0.0 0 0 2 0.0 644.2 -425.0 219.2 View list
13 104077228 Nkosi, S (Surprise) 2 0.0 0 0 2 0.0 1222.4 -425.0 797.4 View list
14 206082294 Nyambi, M (Mbali) 2 0.0 0 0 2 0.0 1222.4 -425.0 797.4 View list
15 210087580 Pauer, M (Mieke) 2 0.0 0 0 2 0.0 1222.4 -425.0 797.4 View list
16 204082315 Sigudla, H (Honey) 2 0.0 0 0 2 0.0 707.4 -425.0 282.4 View list
17 104039558 Van Der Watt, C (Christiaan) 2 0.0 0 0 2 0.0 778.7 -425.0 353.7 View list
18 206055418 Van Heerden, D (Dante) 2 0.0 0 0 2 0.0 1222.4 -425.0 797.4 View list
19 101041917 Visser, JG (Johannes) 2 0.0 0 0 2 0.0 778.7 -425.0 353.7 View list
20 204051966 Bokwana, W (Wilmarie) 1 1.0 1 0 0 100.0 1188.0 425.0 1613.0 View list