Player Page

Wiehahn, S (Scarlett)
Dob: 2008/08/10 (U18)
Gender: Female
Chess SA id: 2080138902
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/03 (259 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 rating1100.5
Curent Weighted rating1112.5
Curent Weighted performance889.3
Current official/published rating (highest between Raw, WR and WP)1112.5
Current floor (min rating allowed)684.0
Current highest rating achieved1184.0
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.5
Projected new Weighed rating1110.1
Projected new Weighted performance889.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.1
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1184.0
Projected new floor684.0
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 rating1111.6
Curent Weighted rating1123.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1123.3
Current floor (min rating allowed)673.6
Current highest rating achieved1173.6
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)±188.1
Current Raw change used (final)0.0
Projected new Raw rating1111.6
Projected new Weighed rating1120.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.8
Projected effective change (new Official - current Official)-2.5
Projected new highest rating1173.6
Projected new floor673.6
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 rating1122.4
Curent Weighted rating1139.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1139.0
Current floor (min rating allowed)678.4
Current highest rating achieved1178.4
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)±185.2
Current Raw change used (final)0.0
Projected new Raw rating1122.4
Projected new Weighed rating1136.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.6
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1178.4
Projected new floor678.4
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)678.4
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 floor678.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Western Cape Top Schools 2023 (U15 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1089.2 1108.4 Analysis
5 CT Metro District East Top Schools Chess 2023 (U15-U19 Girls) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 4 0.5 1110.8 1176.8 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Girls) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1162.6 1173.6 Analysis
3 District East Schools Chess Individual Trials 2023 (U15 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1179.9 1200.0 Analysis
2 Metro Rapid 2022 (U15 Girls) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1184.0 1178.4 Analysis
1 2022 East Dist Individuals (U15) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 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 28 9 1 18 9.5 33.9 -136.6 1190.3 1053.7
White 14 6 0 8 6.0 42.9 -60.7 1204.2 1143.5
Black 14 3 1 10 3.5 25.0 -212.5 1176.3 963.8
Standard All 15 5 0 10 5.0 33.3 -141.7 1185.4 1043.8
White 7 2 0 5 2.0 28.6 -182.1 1208.2 1026.1
Black 8 3 0 5 3.0 37.5 -106.3 1165.5 1059.3
Rapid All 13 4 1 8 4.5 34.6 -130.8 1195.8 1065.1
White 7 4 0 3 4.0 57.1 60.7 1200.2 1260.9
Black 6 0 1 5 0.5 8.3 -354.2 1190.8 836.6
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 2090146806 Bacela, J (Julia) 2 2.0 2 0 0 100.0 1171.3 425.0 1596.3 View list
2 1070138866 Koopstadt, F (Furgan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2080147515 Langeni, I (Imange) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
4 1070138874 Matthew, T (Titus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2090119669 Farland, R (Roeshaana) 1 1.0 1 0 0 100.0 1089.2 425.0 1514.2 View list
6 2080161813 Dzada, O (Olithemba) 1 1.0 1 0 0 100.0 1089.2 425.0 1514.2 View list
7 2080138637 Dauya, N (Ngosa) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
8 2090138802 Chamberlain, C (Chrismari) 1 1.0 1 0 0 100.0 1179.9 425.0 1604.9 View list
9 2060138923 Jacobs, C (Caitlin) 1 0.5 0 1 0 50.0 1110.8 0.0 1110.8 View list
10 2080097996 Mookadam, A (Amina) 1 0.0 0 0 1 0.0 1184.0 -425.0 759.0 View list
11 1070138875 Mbethe, H (Hlonipha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2090132116 Mbekeni, N (Ntando) 1 0.0 0 0 1 0.0 1179.9 -425.0 754.9 View list
13 2070150253 Malilwana, K (Kuhle) 1 0.0 0 0 1 0.0 1110.8 -425.0 685.8 View list
14 2080130602 Koti, Z (Zinathi) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list
15 2090146809 Kondlo, H (Hlomla) 1 0.0 0 0 1 0.0 1179.9 -425.0 754.9 View list
16 2080143135 Joubert, C (Carla Louise) 1 0.0 0 0 1 0.0 1179.9 -425.0 754.9 View list
17 2090130779 Jacobs, Z (Zee-Lynne) 1 0.0 0 0 1 0.0 1089.2 -425.0 664.2 View list
18 1090138863 Hlokomane, E (Esona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 2090107968 Hector, K (Kida) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list
20 1080138862 Hart, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list