Player Page

Fredericks, B (Bethany)
Dob: 2016/09/15 (U10)
Gender: Female
Chess SA id: 2160150926
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (37 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 rating1305.3
Current Weighted rating1234.5
Current Weighted performance1298.3
Current official/published rating (highest between Raw, WR and WP)1305.3
Current highest rating achieved1308.3
Current floor (min rating allowed)808.3
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)±142.7
Current Raw change used (final)0.0
Projected new Raw rating1305.3
Projected new Weighed rating1137.2
Projected new Weighted performance1298.3
Projected new final Raw rating (if new WP > new Raw)1305.3
Projected new highest rating1308.3
Projected new floor808.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1305.3
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 rating1298.8
Current Weighted rating1233.3
Current Weighted performance1298.3
Current official/published rating (highest between Raw, WR and WP)1298.8
Current highest rating achieved1310.0
Current floor (min rating allowed)810.0
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)±144.0
Current Raw change used (final)0.0
Projected new Raw rating1298.8
Projected new Weighed rating1136.0
Projected new Weighted performance1298.3
Projected new final Raw rating (if new WP > new Raw)1298.8
Projected new highest rating1310.0
Projected new floor810.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1298.8
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 rating1177.2
Current Weighted rating1181.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.4
Current highest rating achieved1177.2
Current floor (min rating allowed)677.2
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)±171.3
Current Raw change used (final)0.0
Projected new Raw rating1177.2
Projected new Weighed rating1086.4
Projected new Weighted performance344.1
Projected new final Raw rating (if new WP > new Raw)1177.2
Projected new highest rating1177.2
Projected new floor677.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.2
Projected effective change (new Official - current Official)-4.2
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
9 Western Cape Top Schools Championship 2024 (U9 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 3.0 1308.3 1310.0 Analysis
8 Eden Top Schools 2024 (U9 Girls) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 5.0 1257.2 1249.2 Analysis
7 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1266.2 1263.6 Analysis
6 South African Junior Closed Chess Championship 2024 (U8 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1266.2 1263.6 Analysis
5 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 5.0 1266.5 1276.8 Analysis
4 Eden School Chess Trials 1 2024 (U9 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1222.3 1230.4 Analysis
3 George Schools Trials 3 2024 (U9 Girls) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.0 1222.3 1230.4 Analysis
2 George Schools Trials 2 2024 (U9 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1186.7 1188.3 Analysis
1 George Schools Trials 1 2024 (U9 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.0 1186.7 1188.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Western Cape Top Schools Championship 2024 (U9 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 3.0 1308.3 1310.0 Analysis
14 Eden Top Schools 2024 (U9 Girls) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 5.0 1257.2 1249.2 Analysis
13 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1266.2 1263.6 Analysis
12 South African Junior Closed Chess Championship 2024 (U8 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1266.2 1263.6 Analysis
11 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 5.0 1266.5 1276.8 Analysis
10 Eden School Chess Trials 1 2024 (U9 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1222.3 1230.4 Analysis
9 George Schools Trials 3 2024 (U9 Girls) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.0 1222.3 1230.4 Analysis
8 George Schools Trials 2 2024 (U9 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1186.7 1188.3 Analysis
7 George Schools Trials 1 2024 (U9 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.0 1186.7 1188.3 Analysis
6 Eden Chess Union League 2023 (2nd Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 4 0.0 1242.9 1256.0 Analysis
5 Mossel Bay Open 2023 (C) 2023/09/30 2023/09/30 Eden District (WEG) Rapid 30 0.60 5 5 2.0 1163.5 1200.0 Analysis
4 Western Cape Top Schools 2023 (U7 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1163.5 1152.0 Analysis
3 Western Cape PS Individuals 2023 (U7 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1195.4 1193.6 Analysis
2 Eden Trials 2+3 2023 (U8) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 9 4.0 1195.4 1193.6 Analysis
1 George Chess Trials 3 2023 (U7 Boys+Girls) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 55 34 0 21 34.0 61.8 100.5 1200.1 1300.6
White 27 16 0 11 16.0 59.3 78.7 1219.2 1297.9
Black 28 18 0 10 18.0 64.3 121.4 1181.7 1303.1
Standard All 55 34 0 21 34.0 61.8 100.5 1200.1 1300.6
White 27 16 0 11 16.0 59.3 78.7 1219.2 1297.9
Black 28 18 0 10 18.0 64.3 121.4 1181.7 1303.1
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 89 47 7 35 50.5 56.7 57.3 1196.9 1254.2
White 44 22 5 17 24.5 55.7 48.3 1209.5 1257.8
Black 45 25 2 18 26.0 57.8 66.1 1184.6 1250.7
Standard All 84 46 5 33 48.5 57.7 65.8 1192.6 1258.4
White 42 22 4 16 24.0 57.1 60.7 1204.1 1264.8
Black 42 24 1 17 24.5 58.3 70.8 1181.2 1252.0
Rapid All 5 1 2 2 2.0 40.0 -85.0 1268.8 1183.8
White 2 0 1 1 0.5 25.0 -212.5 1322.5 1110.0
Black 3 1 1 1 1.5 50.0 0.0 1233.0 1233.0
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 2150192978 Meyer, I (Isabella) 4 3.0 3 0 1 75.0 1215.5 212.5 1428.0 View list
2 2160151118 Galant, H (Hopelin) 3 3.0 3 0 0 100.0 1204.4 425.0 1629.4 View list
3 2150192974 Crous, M (Mikaylin) 2 2.0 2 0 0 100.0 1222.3 425.0 1647.3 View list
4 2170148873 Eiliyah, D (Drude) 2 2.0 2 0 0 100.0 1195.4 425.0 1620.4 View list
5 2160192979 Muller, E (Esra) 2 2.0 2 0 0 100.0 1186.7 425.0 1611.7 View list
6 2150151123 October, A (Aliyah) 2 2.0 2 0 0 100.0 1282.8 425.0 1707.8 View list
7 2150193122 Olckers, N (Nezlee) 2 2.0 2 0 0 100.0 1261.8 425.0 1686.8 View list
8 2170149819 Pokwas, R (Raynicah) 2 2.0 2 0 0 100.0 1179.5 425.0 1604.5 View list
9 2160156973 Rabie, M (Mizelle) 2 1.5 1 1 0 75.0 1192.9 212.5 1405.4 View list
10 2150192976 Fourie, J (Josey) 2 1.0 1 0 1 50.0 1204.5 0.0 1204.5 View list
11 2140150056 Seconds, R (Rochin) 2 1.0 1 0 1 50.0 1244.4 0.0 1244.4 View list
12 2160161826 Flores, Z (Zhoe) 2 0.0 0 0 2 0.0 1226.6 -425.0 801.6 View list
13 2150156961 Coleman, G (Gabriella) 2 0.0 0 0 2 0.0 1204.5 -425.0 779.5 View list
14 1160149945 Van Den Berg, T (Teagan) 2 0.0 0 0 2 0.0 1233.3 -425.0 808.3 View list
15 2150159140 Campher, S (Skylah) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
16 2150309814 Botha, Z (Zaineb) 1 1.0 1 0 0 100.0 1257.2 425.0 1682.2 View list
17 2150151116 Botha, M (Mashone) 1 1.0 1 0 0 100.0 1266.5 425.0 1691.5 View list
18 2150193116 Bennett, D (Danique) 1 1.0 1 0 0 100.0 1266.5 425.0 1691.5 View list
19 2150154615 Baron, M (Meekah) 1 1.0 1 0 0 100.0 1266.2 425.0 1691.2 View list
20 2160153031 Ferreira, H (Helen Lynne) 1 1.0 1 0 0 100.0 1266.2 425.0 1691.2 View list