Player Page

Strydom, L (Leyan)
Dob: 2009/09/19 (U16)
Gender: Male
Chess SA id: 1090118195
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (65 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 rating1230.4
Curent Weighted rating1264.6
Curent Weighted performance1121.1
Current official/published rating (highest between Raw, WR and WP)1264.6
Current floor (min rating allowed)814.6
Current highest rating achieved1314.6
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)±158.8
Current Raw change used (final)0.0
Projected new Raw rating1230.4
Projected new Weighed rating1261.6
Projected new Weighted performance1121.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
Projected effective change (new Official - current Official)-3.0
Projected new highest rating1314.6
Projected new floor814.6
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 rating1222.7
Curent Weighted rating1278.0
Curent Weighted performance1100.4
Current official/published rating (highest between Raw, WR and WP)1278.0
Current floor (min rating allowed)809.5
Current highest rating achieved1309.5
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)±160.5
Current Raw change used (final)0.0
Projected new Raw rating1222.7
Projected new Weighed rating1273.2
Projected new Weighted performance1100.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.2
Projected effective change (new Official - current Official)-4.8
Projected new highest rating1309.5
Projected new floor809.5
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 rating1165.6
Curent Weighted rating1159.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1165.6
Current floor (min rating allowed)665.6
Current highest rating achieved1165.6
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)±174.1
Current Raw change used (final)0.0
Projected new Raw rating1165.6
Projected new Weighed rating1159.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1165.6
Projected new floor665.6
Projected new K-facor40
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 rating1153.2
Curent Weighted rating1157.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1157.6
Current floor (min rating allowed)665.6
Current highest rating achieved1153.2
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)±177.2
Current Raw change used (final)0.0
Projected new Raw rating1153.2
Projected new Weighed rating1156.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.5
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1153.2
Projected new floor665.6
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1261.8 1271.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1274.7 1288.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1261.8 1271.3 Analysis
20 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1274.7 1288.6 Analysis
19 Ekurhuleni Chess Trial 3 2023 (U16) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1256.5 1270.6 Analysis
18 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1253.0 1131.2 Analysis
17 Ekurhuleni Trials 2 2023 (U16) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1271.5 1299.8 Analysis
16 2022 South Africa Junior Blitz Chess Championships (U14) 2022/12/05 2022/12/05 4 Knights (4K) Blitz 5 0.18 7 7 3.0 1263.2 1200.0 Analysis
15 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1263.2 1309.5 Analysis
14 Super 8 Skaak 2022 (Seniors) 2022/10/14 2022/10/14 Bojanala Platina (NBR) Rapid 30 0.60 7 6 3.0 1264.5 1138.4 Analysis
13 Ekurhuleni Soncini Playoffs 2022 (Boys) 2022/09/24 2022/09/24 Ekurhuleni (GE) Rapid 30 0.60 5 5 1.0 1314.6 1200.0 Analysis
12 Ekurhuleni-North Schools Teams 2022 (U13) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1262.9 1252.3 Analysis
11 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1300.8 1303.1 Analysis
10 Alberton Chess Club Open 2022 (C) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1300.8 1303.1 Analysis
9 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.0 1300.8 1303.1 Analysis
8 ACB Invitation Chess Tournament 2022 (U11+U13) 2022/06/11 2022/06/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1239.1 1239.3 Analysis
7 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1209.6 1207.6 Analysis
6 Ekurhuleni Trials 1 2022 (U14) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1185.1 1174.1 Analysis
5 ACB Premier 2022 (Primary School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1173.1 1155.7 Analysis
4 2022 Gauteng Interregion (U14 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1204.2 1193.5 Analysis
3 Ekurhuleni Trials (3) 2021 (U14) 2021/11/06 2021/11/06 Ekurhuleni (GE) Standard 62 0.84 5 5 2.0 1220.8 1220.1 Analysis
2 Ekurhuleni North Schools District Finals 2021 (U13 Boys) 2021/09/11 2021/09/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1213.9 1213.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 0 7 3.0 30.0 -170.0 1324.4 1154.4
White 6 1 0 5 1.0 16.7 -283.3 1344.3 1061.0
Black 4 2 0 2 2.0 50.0 0.0 1294.5 1294.5
Standard All 10 3 0 7 3.0 30.0 -170.0 1324.4 1154.4
White 6 1 0 5 1.0 16.7 -283.3 1344.3 1061.0
Black 4 2 0 2 2.0 50.0 0.0 1294.5 1294.5
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 108 47 6 55 50.0 46.3 -31.5 1271.3 1239.8
White 56 25 1 30 25.5 45.5 -37.9 1277.7 1239.8
Black 52 22 5 25 24.5 47.1 -24.5 1264.4 1239.9
Standard All 85 37 6 42 40.0 47.1 -25.0 1274.6 1249.6
White 44 18 1 25 18.5 42.0 -67.6 1284.3 1216.7
Black 41 19 5 17 21.5 52.4 20.7 1264.1 1284.8
Rapid All 16 7 0 9 7.0 43.8 -53.1 1215.4 1162.3
White 9 6 0 3 6.0 66.7 141.7 1195.9 1337.6
Black 7 1 0 6 1.0 14.3 -303.6 1240.5 936.9
Blitz All 7 3 0 4 3.0 42.9 -60.7 1360.0 1299.3
White 3 1 0 2 1.0 33.3 -141.7 1427.1 1285.4
Black 4 2 0 2 2.0 50.0 0.0 1309.7 1309.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090130258 Bester, C (Conner) 2 1.5 1 1 0 75.0 1218.0 212.5 1430.5 View list
2 1090135387 Del Grosso, G (Gianluca Gabriele) 2 1.0 1 0 1 50.0 1197.3 0.0 1197.3 View list
3 1090101504 Keyser, H (Hendre Etienne) 2 1.0 1 0 1 50.0 1218.0 0.0 1218.0 View list
4 2080154045 Ramakhota, X (Xolani) 2 1.0 1 0 1 50.0 1264.0 0.0 1264.0 View list
5 1090101484 Negota, K (Khodani) 2 0.5 0 1 1 25.0 1218.0 -212.5 1005.5 View list
6 1110118128 Botha, JCC (Johannes Christiaan Corneli) 2 0.0 0 0 2 0.0 1269.9 -425.0 844.9 View list
7 1100098187 Greeff, A (Andries) 2 0.0 0 0 2 0.0 1197.3 -425.0 772.3 View list
8 2100108310 Maharaj, A (Arya) 2 0.0 0 0 2 0.0 1300.8 -425.0 875.8 View list
9 109081098 Naidoo, K (Kirthan) 2 0.0 0 0 2 0.0 1300.8 -425.0 875.8 View list
10 1080143732 Phiri, M (Mpilenhle Nkazimu) 2 0.0 0 0 2 0.0 1264.0 -425.0 839.0 View list
11 1080104946 Pillman, AH (Arthur Hanre) 2 0.0 0 0 2 0.0 1217.3 -425.0 792.3 View list
12 2080096803 Basson, P (Piper) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 208083655 Bartman, J (Jadey) 1 1.0 1 0 0 100.0 1274.7 425.0 1699.7 View list
14 2080136095 Allen, J (Julia) 1 1.0 1 0 0 100.0 1263.2 425.0 1688.2 View list
15 1090139531 Abbott, J (Janco) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
16 209086786 Bosch, E (Elne) 1 1.0 1 0 0 100.0 1263.2 425.0 1688.2 View list
17 108088040 Black, C (Connor) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list
18 1090145878 Chetty, T (Teolen) 1 1.0 1 0 0 100.0 1314.6 425.0 1739.6 View list
19 2100100324 De Jager, M (Milan) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
20 109083901 Botha, OJ (Owen) 1 1.0 1 0 0 100.0 1220.8 425.0 1645.8 View list