Player Page

Pietersen, L (Leandre)
Dob: 2010/02/16 (U16)
Gender: Female
Chess SA id: 2100137443
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/05/10 (8 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 rating1209.0
Curent Weighted rating1239.8
Curent Weighted performance1084.0
Current official/published rating (highest between Raw, WR and WP)1239.8
Current floor (min rating allowed)863.7
Current highest rating achieved1363.7
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.33
Difference (S-We)0.67
Current Raw change (no limits, including tournament time weight)15.2
Current min/max change allowed (with limits)±163.7
Current Raw change used (final)15.2
Projected new Raw rating1224.2
Projected new Weighed rating1236.5
Projected new Weighted performance1084.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.5
Projected effective change (new Official - current Official)-3.3
Projected new highest rating1363.7
Projected new floor863.7
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 rating1183.7
Curent Weighted rating1209.0
Curent Weighted performance1086.3
Current official/published rating (highest between Raw, WR and WP)1209.0
Current floor (min rating allowed)816.1
Current highest rating achieved1316.1
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)±169.7
Current Raw change used (final)0.0
Projected new Raw rating1183.7
Projected new Weighed rating1205.0
Projected new Weighted performance1086.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.0
Projected effective change (new Official - current Official)-4.0
Projected new highest rating1316.1
Projected new floor816.1
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 rating1282.2
Curent Weighted rating1310.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1310.1
Current floor (min rating allowed)870.8
Current highest rating achieved1370.8
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.09
Difference (S-We)0.91
Current Raw change (no limits, including tournament time weight)32.8
Current min/max change allowed (with limits)±147.5
Current Raw change used (final)32.8
Projected new Raw rating1315.0
Projected new Weighed rating1309.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1315.0
Projected effective change (new Official - current Official)+4.9
Projected new highest rating1370.8
Projected new floor870.8
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 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)870.8
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 floor870.8
Projected new K-facor36
Tournaments
Tournament: Humansdorp CMC Schools Trials 2024 (U15 Girls)
Start: 2024/05/10  End: 2024/05/10  Host: ESB  Type: Rapid   Time: 32  Time weight: 0.63  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1209.0  Rating gain/loss: 15.2
Type rating: 1282.2  Rating gain/loss: 32.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Humansdorp CMC Schools Trials 2024 (U15 Girls) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 4.0 1209.0 1282.2 Analysis
1 SBDCU Trial 1 2024 (U16) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1209.6 1188.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Humansdorp CMC Schools Trials 2024 (U15 Girls) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 4.0 1209.0 1282.2 Analysis
19 SBDCU Trial 1 2024 (U16) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1209.6 1188.4 Analysis
18 Eastern Cape Chess Team Championship 2023 (U14) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 4 1.0 1224.0 1199.2 Analysis
17 Eastern Cape Provincial Individual Championship 2023 (U14 Girls) 2023/10/05 2023/10/05 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 3.5 1224.0 1199.2 Analysis
16 Stulting Sportdag 2023 (Senior) 2023/08/25 2023/08/25 Sarah Baartman (ESB) Rapid 15 0.39 6 6 2.0 1242.5 1370.8 Analysis
15 SBDCU Closed Trials 2023 (U14 Girls) 2023/07/29 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 6 2.5 1276.8 1231.2 Analysis
14 2023 EC Schools Provincial Winter Games (U15 Girls) 2023/06/02 2023/06/03 Buffalo City (EBC) Standard 60 0.83 6 6 3.5 1274.1 1214.6 Analysis
13 Paul Sauer Chess Tournament 2023 (Senior) 2023/05/05 2023/05/05 Sarah Baartman (ESB) Rapid 15 0.39 6 5 4.0 1262.9 1364.0 Analysis
12 SBDCU Trial 2 2023 (U14 Girls) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1283.8 1234.4 Analysis
11 SBDCU Trial 1 2023 (U14) 2023/03/05 2023/03/05 Sarah Baartman (ESB) Standard 60 0.83 5 5 2.0 1320.9 1278.3 Analysis
10 Eatern Cape Provincial Chess Championship 2022 (U14 Girls) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 6 3.0 1361.6 1316.1 Analysis
9 Pharos Closed 3 2022 2022/09/14 2022/09/14 Sarah Baartman (ESB) Rapid 10 0.29 7 7 4.5 1363.7 1365.8 Analysis
8 Stulting Sports Day 2022 (Seniors) 2022/08/26 2022/08/26 Sarah Baartman (ESB) Rapid 15 0.39 13 13 12.0 1312.5 1200.0 Analysis
7 Kouga Mayarol Cup 2022 (U13) 2022/07/23 2022/07/23 Sarah Baartman (ESB) Standard 65 0.85 6 6 4.0 1264.9 1277.4 Analysis
6 SBDCU Trials 2022 (U14) 2022/06/25 2022/06/25 Sarah Baartman (ESB) Standard 65 0.85 6 0 0.0 1270.3 1289.6 Analysis
5 Pharos Closed 2 2022 2022/06/11 2022/06/11 Sarah Baartman (ESB) Standard 60 0.83 6 6 3.0 1270.3 1289.6 Analysis
4 Closed Pharos Chess Tournament 2022 2022/05/28 2022/05/28 Sarah Baartman (ESB) Standard 60 0.83 6 6 5.0 1172.6 1170.4 Analysis
3 Fountains Mall Open Tournament 2022 (B) 2022/05/14 2022/05/14 Sarah Baartman (ESB) Standard 65 0.85 5 5 3.0 1172.6 1170.4 Analysis
2 SBDCU 2nd Open Tournament Fountains Mall 2022 (B) 2022/03/04 2022/03/05 Sarah Baartman (ESB) Standard 65 0.85 6 6 2.5 1180.4 1179.2 Analysis
1 SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B) 2022/02/18 2022/02/19 Sarah Baartman (ESB) Standard 90 0.94 5 1 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 6 1 5 6.5 54.2 35.4 1219.4 1254.8
White 6 2 1 3 2.5 41.7 -70.8 1200.0 1129.1
Black 6 4 0 2 4.0 66.7 141.7 1238.8 1380.4
Standard All 6 2 1 3 2.5 41.7 -70.8 1277.9 1207.1
White 3 1 1 1 1.5 50.0 0.0 1239.1 1239.1
Black 3 1 0 2 1.0 33.3 -141.7 1316.7 1175.1
Rapid All 6 4 0 2 4.0 66.7 141.7 1160.8 1302.5
White 3 1 0 2 1.0 33.3 -141.7 1160.8 1019.1
Black 3 3 0 0 3.0 100.0 425.0 1160.8 1585.8
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 112 59 10 43 64.0 57.1 60.7 1211.1 1271.9
White 55 31 4 20 33.0 60.0 85.0 1201.9 1286.9
Black 57 28 6 23 31.0 54.4 37.3 1220.0 1257.3
Standard All 75 34 7 34 37.5 50.0 0.0 1223.4 1223.4
White 36 20 3 13 21.5 59.7 82.6 1204.4 1287.1
Black 39 14 4 21 16.0 41.0 -76.3 1240.9 1164.6
Rapid All 37 25 3 9 26.5 71.6 183.8 1186.3 1370.1
White 19 11 1 7 11.5 60.5 89.5 1197.2 1286.7
Black 18 14 2 2 15.0 83.3 283.3 1174.8 1458.1
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 2100142466 Prinsloo, R (Ritza) 5 2.5 2 1 2 50.0 1238.6 0.0 1238.6 View list
2 2100140917 Maziena, L (Lavanya) 4 2.5 1 3 0 62.5 1268.0 106.3 1374.3 View list
3 2100134129 Bruton, FE (Faith Elizabeth) 4 1.0 1 0 3 25.0 1245.6 -212.5 1033.1 View list
4 2110142410 Booysen, CL (Carli Lucia) 3 3.0 3 0 0 100.0 1273.9 425.0 1698.9 View list
5 2100137437 Jumba, A (Aphelele) 3 3.0 3 0 0 100.0 1271.5 425.0 1696.5 View list
6 1120141820 Vlok, C (Corneluis) 3 3.0 3 0 0 100.0 1268.9 425.0 1693.9 View list
7 2110133898 De Lange, E (Erin) 3 2.0 2 0 1 66.7 1235.6 141.7 1377.2 View list
8 2090153093 Mbete, Z (Zonke) 3 2.0 2 0 1 66.7 1227.0 141.7 1368.6 View list
9 1120140930 Vosloo, T (Travis) 3 2.0 2 0 1 66.7 1268.9 141.7 1410.5 View list
10 2130112091 Ludick, AC (Anaya Cassidy) 3 0.0 0 0 3 0.0 1268.9 -425.0 843.9 View list
11 1090137427 Bombota, E (Elam) 2 2.0 2 0 0 100.0 1242.5 425.0 1667.5 View list
12 1120146247 Manyonga, K (Kudakwashe) 2 2.0 2 0 0 100.0 1252.7 425.0 1677.7 View list
13 2100153100 Qaqaqa, L (Liyanda) 2 2.0 2 0 0 100.0 1209.0 425.0 1634.0 View list
14 2120141819 Tennant, K (Kirsty) 2 2.0 2 0 0 100.0 1221.4 425.0 1646.4 View list
15 1090137434 Idziradzemhuka, W (Walter) 2 1.0 1 0 1 50.0 1222.7 0.0 1222.7 View list
16 2100151710 Williams, M (Meagan) 2 1.0 1 0 1 50.0 1250.4 0.0 1250.4 View list
17 2110142419 Petrus, L (Lenique) 2 0.5 0 1 1 25.0 1253.9 -212.5 1041.4 View list
18 1110111049 Wei, M (Michael) 2 0.5 0 1 1 25.0 1317.0 -212.5 1104.5 View list
19 1100142465 Pearton, G (Gabriel) 2 0.0 0 0 2 0.0 1272.5 -425.0 847.5 View list
20 1100146228 Brits, J (Johan) 1 1.0 1 0 0 100.0 1312.5 425.0 1737.5 View list