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: 2024/09/01 (102 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 rating1148.3
Current Weighted rating1112.2
Current Weighted performance985.6
Current official/published rating (highest between Raw, WR and WP)1148.3
Current highest rating achieved1184.0
Current floor (min rating allowed)684.0
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)±178.5
Current Raw change used (final)0.0
Projected new Raw rating1148.3
Projected new Weighed rating1023.2
Projected new Weighted performance985.6
Projected new final Raw rating (if new WP > new Raw)1148.3
Projected new highest rating1184.0
Projected new floor684.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.3
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 rating1162.0
Current Weighted rating1123.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.0
Current highest rating achieved1173.6
Current floor (min rating allowed)673.6
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.0
Projected new Weighed rating1033.7
Projected new Weighted performance943.0
Projected new final Raw rating (if new WP > new Raw)1162.0
Projected new highest rating1173.6
Projected new floor673.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.0
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 rating1122.4
Current Weighted rating1126.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1126.2
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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 rating1035.3
Projected new Weighted performance624.5
Projected new final Raw rating (if new WP > new Raw)1122.4
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.4
Projected effective change (new Official - current Official)-3.8
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 3.0 1100.5 1111.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Western Cape Top Schools Championship 2024 (U18 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 5 3.0 1100.5 1111.6 Analysis
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 5 3 0 2 3.0 60.0 85.0 1270.2 1355.2
White 3 3 0 0 3.0 100.0 425.0 1247.0 1672.0
Black 2 0 0 2 0.0 0.0 -425.0 1305.0 880.0
Standard All 5 3 0 2 3.0 60.0 85.0 1270.2 1355.2
White 3 3 0 0 3.0 100.0 425.0 1247.0 1672.0
Black 2 0 0 2 0.0 0.0 -425.0 1305.0 880.0
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 33 12 1 20 12.5 37.9 -103.0 1202.4 1099.3
White 17 9 0 8 9.0 52.9 25.0 1211.8 1236.8
Black 16 3 1 12 3.5 21.9 -239.1 1192.4 953.4
Standard All 20 8 0 12 8.0 40.0 -85.0 1206.6 1121.6
White 10 5 0 5 5.0 50.0 0.0 1219.8 1219.8
Black 10 3 0 7 3.0 30.0 -170.0 1193.4 1023.4
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 2090109669 Kenzenie, K (Keisha) 1 1.0 1 0 0 100.0 1100.5 425.0 1525.5 View list
3 2070146194 Kelleher, S (Sophie) 1 1.0 1 0 0 100.0 1100.5 425.0 1525.5 View list
4 1070138866 Koopstadt, F (Furgan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2080147515 Langeni, I (Imange) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
6 2090119669 Farland, R (Roeshaana) 1 1.0 1 0 0 100.0 1089.2 425.0 1514.2 View list
7 2080161813 Dzada, O (Olithemba) 1 1.0 1 0 0 100.0 1089.2 425.0 1514.2 View list
8 2080138637 Dauya, N (Ngosa) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
9 2090138802 Chamberlain, C (Chrismari) 1 1.0 1 0 0 100.0 1179.9 425.0 1604.9 View list
10 2070105924 Harvey, G (Georgia) 1 1.0 1 0 0 100.0 1100.5 425.0 1525.5 View list
11 1070138874 Matthew, T (Titus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 2060138923 Jacobs, C (Caitlin) 1 0.5 0 1 0 50.0 1110.8 0.0 1110.8 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 209093572 Koko, A (Anisa) 1 0.0 0 0 1 0.0 1100.5 -425.0 675.5 View list
17 2080143135 Joubert, C (Carla Louise) 1 0.0 0 0 1 0.0 1179.9 -425.0 754.9 View list
18 2090130779 Jacobs, Z (Zee-Lynne) 1 0.0 0 0 1 0.0 1089.2 -425.0 664.2 View list
19 1090138863 Hlokomane, E (Esona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 2090107968 Hector, K (Kida) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list