Player Page

Oosthuizen, C (Carla)
Dob: 2007/05/11 (U18)
Gender: Female
Chess SA id: 2070106599
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (49 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 rating1202.1
Current Weighted rating1196.3
Current Weighted performance1104.4
Current official/published rating (highest between Raw, WR and WP)1202.1
Current highest rating achieved1203.0
Current floor (min rating allowed)703.0
Current K-factor36
Games played this month6
Score (S)2.0
Expected score (We)2.01
Difference (S-We)-0.01
Current Raw change (no limits, including tournament time weight)-0.3
Current min/max change allowed (with limits)±165.3
Current Raw change used (final)-0.3
Projected new Raw rating1201.8
Projected new Weighed rating1100.9
Projected new Weighted performance1134.8
Projected new final Raw rating (if new WP > new Raw)1201.8
Projected new highest rating1203.0
Projected new floor703.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.8
Projected effective change (new Official - current Official)-0.3
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 rating1180.8
Current Weighted rating1172.0
Current Weighted performance1077.5
Current official/published rating (highest between Raw, WR and WP)1180.8
Current highest rating achieved1198.0
Current floor (min rating allowed)698.0
Current K-factor40
Games played this month6
Score (S)2.0
Expected score (We)1.85
Difference (S-We)0.15
Current Raw change (no limits, including tournament time weight)6.0
Current min/max change allowed (with limits)±170.4
Current Raw change used (final)6.0
Projected new Raw rating1186.8
Projected new Weighed rating1078.6
Projected new Weighted performance1124.9
Projected new final Raw rating (if new WP > new Raw)1186.8
Projected new highest rating1198.0
Projected new floor698.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.8
Projected effective change (new Official - current Official)+6.0
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 rating1218.6
Current Weighted rating1212.3
Current Weighted performance992.4
Current official/published rating (highest between Raw, WR and WP)1218.6
Current highest rating achieved1268.7
Current floor (min rating allowed)768.7
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.6
Projected new Weighed rating1115.7
Projected new Weighted performance992.4
Projected new final Raw rating (if new WP > new Raw)1218.6
Projected new highest rating1268.7
Projected new floor768.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.6
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
Tournament: Paarl Boys' High Chess Festival 2024
Start: 2024/10/04  End: 2024/10/05  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 2.0
Main rating: 1202.1  Rating gain/loss: -0.3
Type rating: 1180.8  Rating gain/loss: 6.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1202.1 1180.8 Analysis
4 Overberg Schools - Top Schools 2024 (U18 Girls) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 3 2 1.0 1203.0 1178.4 Analysis
3 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1201.8 1163.2 Analysis
2 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.5 1201.8 1163.2 Analysis
1 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1187.7 1203.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1202.1 1180.8 Analysis
21 Overberg Schools - Top Schools 2024 (U18 Girls) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 3 2 1.0 1203.0 1178.4 Analysis
20 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1201.8 1163.2 Analysis
19 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.5 1201.8 1163.2 Analysis
18 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1187.7 1203.5 Analysis
17 Western Cape HS Individuals 2023 (U17 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1174.4 1143.6 Analysis
16 Overberg High School Closed 2023 (U17 Girls) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 2.0 1194.3 1164.8 Analysis
15 Overberg High Schools Trails 2023 (U17) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1169.6 1178.7 Analysis
14 Overberg Schools Open Tournament 2023 (U16) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1169.6 1178.7 Analysis
13 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1185.9 1198.0 Analysis
12 Overberg 2022 (U15 Girls) 2022/03/05 2022/03/05 Overberg (WOS) Standard 65 0.85 5 5 3.5 1148.5 1160.4 Analysis
11 Western Cape Schools 2021 (U15 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 1.0 1192.1 1268.7 Analysis
10 Overberg Schools Trials 2021 (U15+U18 Girls) 2021/09/15 2021/09/15 Overberg (WOS) Rapid 30 0.60 5 5 3.5 1184.9 1264.4 Analysis
9 Overberg Closed 2020 (U13 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.5 1158.7 1123.6 Analysis
8 OCF Open 2020 (U14) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 5 4.0 1133.9 1200.0 Analysis
7 Western Cape Top Schools 2019 (U13 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1148.8 1139.2 Analysis
6 Overberg Top Schools 2019 (U13) 2019/07/20 2019/07/20 Overberg (WOS) Standard 60 0.83 5 5 3.0 1143.2 1130.8 Analysis
5 Western Cape Schools Individuals 2019 (U13 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 1167.8 1157.2 Analysis
4 Trial 2 Teddy/Toy Tournament 2019 (U14) 2019/04/06 2019/04/06 Overberg (WOS) Standard 60 0.83 5 5 2.0 1193.4 1188.4 Analysis
3 Overberg School Chess Close Champs 2019 (U13 Girls) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 6 4.5 1168.5 1160.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 24 10 3 11 11.5 47.9 -17.7 1241.0 1223.3
White 11 5 3 3 6.5 59.1 77.3 1167.9 1245.2
Black 13 5 0 8 5.0 38.5 -98.1 1302.9 1204.9
Standard All 19 7 3 9 8.5 44.7 -44.7 1245.8 1201.1
White 9 4 3 2 5.5 61.1 94.4 1153.1 1247.5
Black 10 3 0 7 3.0 30.0 -170.0 1329.3 1159.3
Rapid All 5 3 0 2 3.0 60.0 85.0 1222.8 1307.8
White 2 1 0 1 1.0 50.0 0.0 1234.5 1234.5
Black 3 2 0 1 2.0 66.7 141.7 1215.0 1356.7
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 118 56 14 48 63.0 53.4 28.8 1156.8 1185.6
White 58 31 7 20 34.5 59.5 80.6 1167.8 1248.4
Black 60 25 7 28 28.5 47.5 -21.3 1146.3 1125.0
Standard All 88 41 9 38 45.5 51.7 14.5 1151.6 1166.1
White 42 23 5 14 25.5 60.7 91.1 1158.2 1249.3
Black 46 18 4 24 20.0 43.5 -55.4 1145.6 1090.1
Rapid All 30 15 5 10 17.5 58.3 70.8 1172.2 1243.1
White 16 8 2 6 9.0 56.3 53.1 1192.9 1246.0
Black 14 7 3 4 8.5 60.7 91.1 1148.6 1239.7
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 206088943 Fradie, F (Faith) 6 1.0 1 0 5 16.7 1165.4 -283.3 882.1 View list
2 207084106 Hlanzela, M (Milani) 5 1.0 1 0 4 20.0 1180.5 -255.0 925.5 View list
3 2070133332 Xamsana, A (Asive) 4 2.5 2 1 1 62.5 1175.8 106.3 1282.1 View list
4 2070110751 Massyn, M (Mikalya) 3 3.0 3 0 0 100.0 1140.1 425.0 1565.1 View list
5 1070110749 Botha, S (Simeon) 3 1.5 1 1 1 50.0 1163.6 0.0 1163.6 View list
6 2060133337 Cloete, L (Lynne) 2 2.0 2 0 0 100.0 1189.6 425.0 1614.6 View list
7 1060116661 Mgobo, J (Junior) 2 2.0 2 0 0 100.0 1143.2 425.0 1568.2 View list
8 208080802 Olkers, K (Kirsty) 2 2.0 2 0 0 100.0 1143.2 425.0 1568.2 View list
9 2070133330 Uys, J (Janke) 2 2.0 2 0 0 100.0 1184.3 425.0 1609.3 View list
10 207088972 Carelsen, CN (Carla Norwena) 2 1.5 1 1 0 75.0 1158.5 212.5 1371.0 View list
11 1070100613 Gabriels, J (Jawon) 2 1.5 1 1 0 75.0 1167.0 212.5 1379.5 View list
12 205080779 Whitehead, K (Kristan) 2 1.5 1 1 0 75.0 1184.8 212.5 1397.3 View list
13 2080111339 Caravias, L (Luca) 2 1.0 1 0 1 50.0 1167.2 0.0 1167.2 View list
14 2070111344 Claassen, R (Rhoda-Leigh) 2 0.5 0 1 1 25.0 1188.5 -212.5 976.0 View list
15 208084107 Beveridge, TG (Talitha) 2 0.0 0 0 2 0.0 1164.2 -425.0 739.2 View list
16 2080133322 Bucchianeri, J (Jodi) 2 0.0 0 0 2 0.0 1159.0 -425.0 734.0 View list
17 108091550 Pekeur, A (Aiden) 2 0.0 0 0 2 0.0 1143.2 -425.0 718.2 View list
18 1070102790 Beyers, D (Donatello) 1 1.0 1 0 0 100.0 1163.5 425.0 1588.5 View list
19 207091561 De Bruin, L (Linze) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1070150649 Dalbock, D (Dylan) 1 1.0 1 0 0 100.0 1169.6 425.0 1594.6 View list