Player Page

Lunga, S (Sandisiwe)
Dob: 2003/09/30 (Adult)
Gender: Female
Chess SA id: 203094049
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1730 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 rating1102.0
Curent Weighted rating1102.0
Curent Weighted performance437.3
Current official/published rating (highest between Raw, WR and WP)1102.0
Current floor (min rating allowed)602.0
Current highest rating achieved1102.0
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)±190.7
Current Raw change used (final)0.0
Projected new Raw rating1102.0
Projected new Weighed rating1102.0
Projected new Weighted performance437.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1102.0
Projected new floor602.0
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 rating1058.9
Curent Weighted rating1058.9
Curent Weighted performance410.2
Current official/published rating (highest between Raw, WR and WP)1058.9
Current floor (min rating allowed)558.9
Current highest rating achieved1058.9
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)±202.7
Current Raw change used (final)0.0
Projected new Raw rating1058.9
Projected new Weighed rating1058.9
Projected new Weighted performance410.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1058.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1058.9
Projected new floor558.9
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 rating741.4
Curent Weighted rating741.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)741.4
Current floor (min rating allowed)500.0
Current highest rating achieved741.4
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)±318.7
Current Raw change used (final)0.0
Projected new Raw rating741.4
Projected new Weighed rating741.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)741.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating741.4
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 rating637.4
Curent Weighted rating637.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)637.4
Current floor (min rating allowed)500.0
Current highest rating achieved637.4
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)±369.6
Current Raw change used (final)0.0
Projected new Raw rating637.4
Projected new Weighed rating637.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)637.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating637.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2019 Gauteng School League Finals (U19 Girls) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1036.7 858.2 Analysis
5 Ekurhuleni Trials (3) 2019 (U18+U20) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 850.7 806.2 Analysis
4 2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 695.8 710.6 Analysis
3 Gauteng D9 Finals 2019 (U18 Girls) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 5 5 3.0 695.8 637.4 Analysis
2 2018 Gauteng League Final (U15-U19 Girls) 2018/08/25 2018/08/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 670.6 679.8 Analysis
1 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 637.4 637.4 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 30 16 0 14 16.0 53.3 28.3 1031.1 1059.5
White 15 3 0 12 3.0 20.0 -255.0 1074.4 819.4
Black 15 13 0 2 13.0 86.7 311.7 987.9 1299.6
Standard All 25 13 0 12 13.0 52.0 17.0 1015.1 1032.1
White 13 3 0 10 3.0 23.1 -228.8 1089.1 860.3
Black 12 10 0 2 10.0 83.3 283.3 934.9 1218.2
Rapid All 5 3 0 2 3.0 60.0 85.0 1111.4 1196.4
White 2 0 0 2 0.0 0.0 -425.0 978.5 553.5
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
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 2020115182 Maubane, B (Bontle) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
2 2030107780 Maritz, C (Christelle) 1 1.0 1 0 0 100.0 850.7 425.0 1275.7 View list
3 2030113997 Mangena, B (Bontle) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
4 204071174 Malaza, G (Gugu) 1 1.0 1 0 0 100.0 670.6 425.0 1095.6 View list
5 202088900 Makweya, R (Refentse) 1 1.0 1 0 0 100.0 850.7 425.0 1275.7 View list
6 2030114004 Ngwenya, M (Melissa) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
7 203088637 Ngidi, V (Victoria) 1 1.0 1 0 0 100.0 637.4 425.0 1062.4 View list
8 2030114005 Mthembu, T (Thando) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
9 2040101188 Chauke, T (Thando) 1 1.0 1 0 0 100.0 1036.7 425.0 1461.7 View list
10 201094137 Nhlapo, M (Masego) 1 1.0 1 0 0 100.0 1036.7 425.0 1461.7 View list
11 203076187 Nortje, C (C-Mone) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
12 2050118385 Pholaona, I (Ikgomotseng) 1 1.0 1 0 0 100.0 1036.7 425.0 1461.7 View list
13 204060211 Selatole, R (Realotsha) 1 1.0 1 0 0 100.0 637.4 425.0 1062.4 View list
14 204090424 Selekiso, T (Tlamlo) 1 1.0 1 0 0 100.0 637.4 425.0 1062.4 View list
15 2020105900 Sithole, TK (Tendai) 1 1.0 1 0 0 100.0 670.6 425.0 1095.6 View list
16 2010115338 Tshuma, A (Andiswe) 1 1.0 1 0 0 100.0 695.8 425.0 1120.8 View list
17 103092822 Booi, N (Nande) 1 0.0 0 0 1 0.0 850.7 -425.0 425.7 View list
18 202067200 Mokoena, R (Rorisang) 1 0.0 0 0 1 0.0 670.6 -425.0 245.6 View list
19 1030101873 Mngoma, E (Esethu) 1 0.0 0 0 1 0.0 850.7 -425.0 425.7 View list
20 2040105879 Meintjies, J (Jami) 1 0.0 0 0 1 0.0 1036.7 -425.0 611.7 View list