Player Page

Mrwetyana, L (Lethu)
Dob: 2013/02/28 (U12)
Gender: Male
Chess SA id: 1130146772
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/26 (128 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 rating1154.9
Current Weighted rating1147.6
Current Weighted performance1072.7
Current official/published rating (highest between Raw, WR and WP)1154.9
Current highest rating achieved1170.1
Current floor (min rating allowed)670.1
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)±176.8
Current Raw change used (final)0.0
Projected new Raw rating1154.9
Projected new Weighed rating1055.6
Projected new Weighted performance1072.7
Projected new final Raw rating (if new WP > new Raw)1154.9
Projected new highest rating1170.1
Projected new floor670.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.9
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 rating1114.8
Current Weighted rating1134.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.6
Current highest rating achieved1164.8
Current floor (min rating allowed)664.8
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)±187.2
Current Raw change used (final)0.0
Projected new Raw rating1114.8
Projected new Weighed rating1043.0
Projected new Weighted performance883.6
Projected new final Raw rating (if new WP > new Raw)1114.8
Projected new highest rating1164.8
Projected new floor664.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.8
Projected effective change (new Official - current Official)-19.8
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 rating1205.2
Current Weighted rating1186.6
Current Weighted performance1096.9
Current official/published rating (highest between Raw, WR and WP)1205.2
Current highest rating achieved1205.2
Current floor (min rating allowed)705.2
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)±164.6
Current Raw change used (final)0.0
Projected new Raw rating1205.2
Projected new Weighed rating1092.0
Projected new Weighted performance1096.9
Projected new final Raw rating (if new WP > new Raw)1205.2
Projected new highest rating1205.2
Projected new floor705.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.2
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 CT Metro Central District Top Schools 2024 (U13 Mixed) 2024/07/26 2024/07/26 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1129.2 1180.8 Analysis
2 Cape Town Chess Federation Closed Chess Championships 2024 (U12) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1142.8 1141.6 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1146.5 1149.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 CT Metro Central District Top Schools 2024 (U13 Mixed) 2024/07/26 2024/07/26 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1129.2 1180.8 Analysis
11 Cape Town Chess Federation Closed Chess Championships 2024 (U12) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1142.8 1141.6 Analysis
10 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1146.5 1149.2 Analysis
9 Gugulethu Chess College Bashment Cup 2023 (U11) 2023/12/06 2023/12/06 Cape Town (WCT) Rapid 20 0.47 5 5 3.0 1137.9 1166.8 Analysis
8 Western Cape Closed Championship 2023 (U12) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1138.5 1140.0 Analysis
7 Cape Town Junior Chess League Finals 2023 (U12B) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1138.5 1140.0 Analysis
6 Western Cape Top Schools 2023 (U11 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 1 0.0 1138.5 1164.8 Analysis
5 Cape Town Junior Chess League - Round 1 2023 (U12A) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 6 2.0 1145.0 1149.2 Analysis
4 Cape Town Junior League 2nd Qualifier 2023 (U12) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1170.1 1200.0 Analysis
3 Central District School Trials 2023 (U11 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1199.0 1200.0 Analysis
2 Metro Rapid 2022 (U9 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1200.0 1200.0 Analysis
1 Western Cape Top Schools 2022 (U9 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 7 0 9 7.0 43.8 -53.1 1224.2 1171.0
White 8 2 0 6 2.0 25.0 -212.5 1265.5 1053.0
Black 8 5 0 3 5.0 62.5 106.3 1182.8 1289.1
Standard All 11 4 0 7 4.0 36.4 -115.9 1226.1 1110.2
White 6 1 0 5 1.0 16.7 -283.3 1255.1 971.8
Black 5 3 0 2 3.0 60.0 85.0 1191.3 1276.3
Rapid All 5 3 0 2 3.0 60.0 85.0 1219.9 1304.9
White 2 1 0 1 1.0 50.0 0.0 1296.8 1296.8
Black 3 2 0 1 2.0 66.7 141.7 1168.7 1310.4
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 60 24 2 34 25.0 41.7 -70.8 1203.1 1132.3
White 30 14 2 14 15.0 50.0 0.0 1214.6 1214.6
Black 30 10 0 20 10.0 33.3 -141.7 1191.6 1050.0
Standard All 22 7 1 14 7.5 34.1 -135.2 1214.5 1079.2
White 11 4 1 6 4.5 40.9 -77.3 1235.8 1158.5
Black 11 3 0 8 3.0 27.3 -193.2 1193.1 1000.0
Rapid All 38 17 1 20 17.5 46.1 -33.6 1196.5 1163.0
White 19 10 1 8 10.5 55.3 44.7 1202.3 1247.1
Black 19 7 0 12 7.0 36.8 -111.8 1190.8 1078.9
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 1130134077 Manentsa, K (Kungawo) 3 2.0 2 0 1 66.7 1179.2 141.7 1320.8 View list
2 1130143658 Du Preez, Z (Zolani) 3 0.0 0 0 3 0.0 1153.9 -425.0 728.9 View list
3 1120147432 Damane, L (Lukhanyo) 3 0.0 0 0 3 0.0 1158.5 -425.0 733.5 View list
4 1140135123 Nogaga, A (Asive) 2 1.0 1 0 1 50.0 1143.9 0.0 1143.9 View list
5 2140149832 Colyn, E (Estelanie) 2 0.5 0 1 1 25.0 1138.5 -212.5 926.0 View list
6 1120143649 Tyhalibhongo, G (Gift) 2 0.5 0 1 1 25.0 1168.5 -212.5 956.0 View list
7 1130116442 Grove, T (Tyler) 2 0.0 0 0 2 0.0 1169.3 -425.0 744.3 View list
8 2120138599 Naidoo, H (Hope Christiana) 2 0.0 0 0 2 0.0 1138.5 -425.0 713.5 View list
9 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1145.0 425.0 1570.0 View list
10 1110304161 Bayer, J (Julius) 1 1.0 1 0 0 100.0 1129.2 425.0 1554.2 View list
11 2130147550 Batyi, L (Lelethu) 1 1.0 1 0 0 100.0 1137.9 425.0 1562.9 View list
12 1140138132 Basson, J (Joshua) 1 1.0 1 0 0 100.0 1129.2 425.0 1554.2 View list
13 1130146767 Desai, R (Rohin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2120143638 Gusha, A (Anovuyo) 1 1.0 1 0 0 100.0 1137.9 425.0 1562.9 View list
15 1120138040 Davids, A (Aadam) 1 1.0 1 0 0 100.0 1129.2 425.0 1554.2 View list
16 1130147538 Makana, K (Kamvalethu) 1 1.0 1 0 0 100.0 1199.0 425.0 1624.0 View list
17 1120143639 Mabaso, A (Ahlumile) 1 1.0 1 0 0 100.0 1138.5 425.0 1563.5 View list
18 1150157903 Mutunhire, R (Roman) 1 1.0 1 0 0 100.0 1170.1 425.0 1595.1 View list
19 1130147542 Nunu, M (Milani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 2120143646 Qoto, A (Asange) 1 1.0 1 0 0 100.0 1170.1 425.0 1595.1 View list