Player Page

Oosthuizen, A (Anke)
Dob: 2009/08/26 (U16)
Gender: Female
Chess SA id: 209088973
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (58 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 rating1313.0
Curent Weighted rating1316.2
Curent Weighted performance1243.2
Current official/published rating (highest between Raw, WR and WP)1316.2
Current floor (min rating allowed)828.8
Current highest rating achieved1328.8
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)±141.2
Current Raw change used (final)0.0
Projected new Raw rating1313.0
Projected new Weighed rating1316.6
Projected new Weighted performance1243.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1316.6
Projected effective change (new Official - current Official)+0.4
Projected new highest rating1328.8
Projected new floor828.8
Projected new K-facor36
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 rating1271.1
Curent Weighted rating1265.2
Curent Weighted performance1189.2
Current official/published rating (highest between Raw, WR and WP)1271.1
Current floor (min rating allowed)771.1
Current highest rating achieved1271.1
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)±149.8
Current Raw change used (final)0.0
Projected new Raw rating1271.1
Projected new Weighed rating1266.2
Projected new Weighted performance1189.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1271.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1271.1
Projected new floor771.1
Projected new K-facor36
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 rating1332.6
Curent Weighted rating1319.6
Curent Weighted performance1178.8
Current official/published rating (highest between Raw, WR and WP)1332.6
Current floor (min rating allowed)832.6
Current highest rating achieved1332.6
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)±137.3
Current Raw change used (final)0.0
Projected new Raw rating1332.6
Projected new Weighed rating1322.2
Projected new Weighted performance1178.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1332.6
Projected new floor832.6
Projected new K-facor36
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)832.6
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 floor832.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1328.8 1270.4 Analysis
2 Overberg High Schools Trails 2024 (U15 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.0 1328.8 1270.4 Analysis
1 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1323.0 1329.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1328.8 1270.4 Analysis
26 Overberg High Schools Trails 2024 (U15 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.0 1328.8 1270.4 Analysis
25 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1323.0 1329.4 Analysis
24 Western Cape HS Individuals 2023 (U15 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1301.2 1231.5 Analysis
23 Overberg High School Closed 2023 (U15 Girls) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1315.8 1243.7 Analysis
22 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 4.0 1283.7 1241.6 Analysis
21 Overberg Schools Open Tournament 2023 (U14) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1283.7 1241.6 Analysis
20 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1257.7 1207.0 Analysis
19 Overberg Primary Schools Closed 2022 (U13 Girls) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 3.0 1247.8 1184.7 Analysis
18 Western Cape Schools Championship 2021 (U13 Girls) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 5 3.0 1234.0 1230.8 Analysis
17 Overberg Schools Trials 2021 (U13) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 4.0 1200.7 1195.6 Analysis
16 Overberg Closed 2020 (U11 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 2.0 1227.3 1214.9 Analysis
15 OCF Open 2020 (U12) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1223.1 1200.0 Analysis
14 Western Cape Top Schools 2019 (U11 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1193.5 1183.9 Analysis
13 Overberg Top Schools 2019 (U11) 2019/07/20 2019/07/20 Overberg (WOS) Standard 60 0.83 5 5 2.0 1218.6 1213.8 Analysis
12 Western Cape Schools Individuals 2019 (U11 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 4.0 1169.3 1157.0 Analysis
11 Trial 2 Teddy/Toy Tournament 2019 (U12) 2019/04/06 2019/04/06 Overberg (WOS) Standard 60 0.83 5 5 3.0 1168.6 1153.8 Analysis
10 2019 South African Junior Closed Chess Championship (U10 Girls) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 4.0 1183.0 1170.0 Analysis
9 Overberg School Chess Close Champs 2019 (U11 Girls) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 6 4.0 1183.0 1170.0 Analysis
8 Overberg First Trial 2019 (U12) 2019/02/23 2019/02/23 Overberg (WOS) Standard 60 0.83 5 5 3.0 1159.4 1139.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 9 0 7 9.0 56.3 53.1 1267.2 1320.3
White 9 4 0 5 4.0 44.4 -47.2 1296.2 1249.0
Black 7 5 0 2 5.0 71.4 182.1 1229.8 1412.0
Standard All 11 6 0 5 6.0 54.5 38.6 1252.0 1290.7
White 6 3 0 3 3.0 50.0 0.0 1251.5 1251.5
Black 5 3 0 2 3.0 60.0 85.0 1252.6 1337.6
Rapid All 5 3 0 2 3.0 60.0 85.0 1300.6 1385.6
White 3 1 0 2 1.0 33.3 -141.7 1385.7 1244.1
Black 2 2 0 0 2.0 100.0 425.0 1172.8 1597.8
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 154 90 1 63 90.5 58.8 74.5 1157.0 1231.5
White 81 50 0 31 50.0 61.7 99.7 1154.5 1254.2
Black 73 40 1 32 40.5 55.5 46.6 1159.8 1206.4
Standard All 124 69 1 54 69.5 56.0 51.4 1139.5 1190.9
White 64 40 0 24 40.0 62.5 106.3 1129.2 1235.5
Black 60 29 1 30 29.5 49.2 -7.1 1150.5 1143.4
Rapid All 30 21 0 9 21.0 70.0 170.0 1229.4 1399.4
White 17 10 0 7 10.0 58.8 75.0 1249.7 1324.7
Black 13 11 0 2 11.0 84.6 294.2 1202.9 1497.1
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 209084154 Brink, S (Samantha) 5 2.0 2 0 3 40.0 1186.8 -85.0 1101.8 View list
2 208080808 Beukes, L (Lanique) 3 3.0 3 0 0 100.0 1201.1 425.0 1626.1 View list
3 110089021 Lubbe, C (Christiaan) 3 3.0 3 0 0 100.0 1176.0 425.0 1601.0 View list
4 109094685 Beveridge, J (Jesse) 3 2.0 2 0 1 66.7 1257.9 141.7 1399.6 View list
5 2090111340 Livi, Z (Zininsi) 3 1.0 1 0 2 33.3 1292.6 -141.7 1150.9 View list
6 2090097163 Johnson, L (Lakeisha) 3 0.0 0 0 3 0.0 1137.8 -425.0 712.8 View list
7 109080785 Muller, C (Christiaan) 3 0.0 0 0 3 0.0 1224.6 -425.0 799.6 View list
8 109080788 Valentine, L (Luke) 3 0.0 0 0 3 0.0 1139.1 -425.0 714.1 View list
9 209076466 Fouche, E (Estelle) 2 2.0 2 0 0 100.0 1135.0 425.0 1560.0 View list
10 2100099927 Kok, C (Ciske) 2 2.0 2 0 0 100.0 1183.5 425.0 1608.5 View list
11 208088969 Meyer, E (Evah) 2 2.0 2 0 0 100.0 1249.4 425.0 1674.4 View list
12 2090110745 Uys, R (Riane) 2 2.0 2 0 0 100.0 1242.2 425.0 1667.2 View list
13 1110116651 Van Zyl, J (Johannes) 2 2.0 2 0 0 100.0 1218.6 425.0 1643.6 View list
14 2100150647 Badenhorst, G (Gabrielle) 2 1.0 1 0 1 50.0 1288.3 0.0 1288.3 View list
15 209080791 De Villiers, D (Daniella) 2 1.0 1 0 1 50.0 1127.0 0.0 1127.0 View list
16 111094923 De Villiers, W (Wilhelm) 2 1.0 1 0 1 50.0 1128.9 0.0 1128.9 View list
17 109084157 De Wet, S (Samuel) 2 1.0 1 0 1 50.0 1128.9 0.0 1128.9 View list
18 209093571 Dyavu, P (Phila) 2 1.0 1 0 1 50.0 1180.3 0.0 1180.3 View list
19 209091614 Pekeur, N (Nicole) 2 1.0 1 0 1 50.0 1264.4 0.0 1264.4 View list
20 208068746 Snyders, M (Meya) 2 1.0 1 0 1 50.0 1176.2 0.0 1176.2 View list