Player Page

De Lange, S (Sophia)
Dob: 2007/03/29 (U18)
Gender: Female
Chess SA id: 2070098538
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1597 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 rating1102.1
Current Weighted rating1102.1
Current Weighted performance462.5
Current official/published rating (highest between Raw, WR and WP)1102.1
Current highest rating achieved1165.5
Current floor (min rating allowed)665.5
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)±190.6
Current Raw change used (final)0.0
Projected new Raw rating1102.1
Projected new Weighed rating1013.9
Projected new Weighted performance462.5
Projected new final Raw rating (if new WP > new Raw)1102.1
Projected new highest rating1165.5
Projected new floor665.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.1
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 rating1098.8
Current Weighted rating1098.8
Current Weighted performance462.5
Current official/published rating (highest between Raw, WR and WP)1098.8
Current highest rating achieved1162.4
Current floor (min rating allowed)662.4
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)±191.5
Current Raw change used (final)0.0
Projected new Raw rating1098.8
Projected new Weighed rating1010.9
Projected new Weighted performance462.5
Projected new final Raw rating (if new WP > new Raw)1098.8
Projected new highest rating1162.4
Projected new floor662.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.8
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 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
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 2020 Constantiapark Open Chess Tournament (D) 2020/02/08 2020/02/08 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1104.8 1102.4 Analysis
9 2019 Lardies Open (D) 2019/10/26 2019/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1095.8 1091.2 Analysis
8 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1144.6 1138.8 Analysis
7 2019 Alekhine Open (D) 2019/08/09 2019/08/10 Tshwane (GTP) Standard 120 1.00 5 5 1.5 1144.6 1138.8 Analysis
6 2019 D1 Gauteng North Schools League Team Finals (U13 Mixed+U15 Girls) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1156.2 1152.0 Analysis
5 2019 Gauteng Primary Schools Individual Chess Championships (U13 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1165.5 1162.4 Analysis
4 2019 D1 School Individual Finals (U13 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1098.1 1076.0 Analysis
3 2018 Mid Gauteng Open (D) 2018/08/18 2018/08/18 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1161.8 1153.2 Analysis
2 2018 Chris Greyling Open (E) 2018/04/21 2018/04/21 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1149.2 1138.8 Analysis
1 2018 D4 Tshwane North Individual Chess Championships (U13 Girls) 2018/03/10 2018/03/10 Tshwane (GTP) Standard 60 0.83 5 4 1.0 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 47 19 3 25 20.5 43.6 -54.3 1148.6 1094.3
White 25 10 3 12 11.5 46.0 -34.0 1146.9 1112.9
Black 22 9 0 13 9.0 40.9 -77.3 1150.5 1073.2
Standard All 47 19 3 25 20.5 43.6 -54.3 1148.6 1094.3
White 25 10 3 12 11.5 46.0 -34.0 1146.9 1112.9
Black 22 9 0 13 9.0 40.9 -77.3 1150.5 1073.2
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 209095060 Da Gama Teixeira, V (Vida) 1 1.0 1 0 0 100.0 1149.2 425.0 1574.2 View list
2 2070117870 Klopper, M (Melissa) 1 1.0 1 0 0 100.0 1104.8 425.0 1529.8 View list
3 1090097222 Louw, N (Nicholas Izak) 1 1.0 1 0 0 100.0 1149.2 425.0 1574.2 View list
4 1060112578 Maphakela, K (Kamogelo) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
5 1080105739 Mafafo, BL (Botshelo Lindokuhle) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
6 2080112179 Hlongwane, M (Mpho) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
7 1120118777 Masilo, K (Kgodiso) 1 1.0 1 0 0 100.0 1104.8 425.0 1529.8 View list
8 2060102994 Mbiza, D (Dimpho Nlenda) 1 1.0 1 0 0 100.0 1098.1 425.0 1523.1 View list
9 2070115264 Mboa, L (Luyanda) 1 1.0 1 0 0 100.0 1165.5 425.0 1590.5 View list
10 2060113551 Mogabe, R (Refilwe) 1 1.0 1 0 0 100.0 1165.5 425.0 1590.5 View list
11 1070117092 Mokoena, O (Ofentse) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
12 207090215 Mostert, C (Chantelle) 1 1.0 1 0 0 100.0 1098.1 425.0 1523.1 View list
13 109085207 Nel, H (Henco) 1 1.0 1 0 0 100.0 1095.8 425.0 1520.8 View list
14 2070102567 Nkalanga, T (Thando) 1 1.0 1 0 0 100.0 1098.1 425.0 1523.1 View list
15 2050098540 Selepe, J (Jabulile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2120109366 Theron, C (Carla) 1 1.0 1 0 0 100.0 1095.8 425.0 1520.8 View list
17 2070102555 Vilakazi, Z (Zanele) 1 1.0 1 0 0 100.0 1098.1 425.0 1523.1 View list
18 1070118239 Williams, ZJ (Zachary John) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
19 1120096779 Yang, JD (Daniel) 1 1.0 1 0 0 100.0 1149.2 425.0 1574.2 View list
20 1060112182 Mohlala, K (Kgahlego) 1 0.5 0 1 0 50.0 1144.6 0.0 1144.6 View list