Player Page

Botha, L (Luan)
Dob: 2016/03/07 (U10)
Gender: Male
Chess SA id: 1160301329
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (6 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 rating1211.0
Curent Weighted rating1202.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.0
Current floor (min rating allowed)711.0
Current highest rating achieved1211.0
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.50
Difference (S-We)0.50
Current Raw change (no limits, including tournament time weight)15.1
Current min/max change allowed (with limits)±163.2
Current Raw change used (final)15.1
Projected new Raw rating1226.1
Projected new Weighed rating1204.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1226.1
Projected effective change (new Official - current Official)+15.1
Projected new highest rating1226.1
Projected new floor726.1
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 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)700.0
Current highest rating achieved0.0
Current K-factor40
Games played this month5
Score (S)3.0
Expected score (We)2.58
Difference (S-We)0.42
Current Raw change (no limits, including tournament time weight)16.8
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)16.8
Projected new Raw rating1216.8
Projected new Weighed rating1201.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.8
Projected effective change (new Official - current Official)+16.8
Projected new highest rating1216.8
Projected new floor716.8
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 rating1218.4
Curent Weighted rating1204.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1218.4
Current floor (min rating allowed)718.4
Current highest rating achieved1218.4
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 rating1218.4
Projected new Weighed rating1205.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.4
Projected new floor718.4
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)718.4
Current highest rating achieved0.0
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)±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 rating0.0
Projected new floor718.4
Projected new K-facor40
Tournaments
Tournament: Ekurhuleni Trails 1 2024 (U8+U10)
Start: 2024/06/01  End: 2024/06/01  Host: GE  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1211.0  Rating gain/loss: 15.1
Type rating: 1200.0  Rating gain/loss: 16.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1211.0 1200.0 Analysis
1 Benoni Primary School Cluster Individuals 2024 (U9 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1211.0 1200.0 Analysis
1 Benoni Primary School Cluster Individuals 2024 (U9 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 0 4 6.0 60.0 85.0 1209.6 1294.6
White 6 3 0 3 3.0 50.0 0.0 1189.7 1189.7
Black 4 3 0 1 3.0 75.0 212.5 1239.4 1451.9
Standard All 5 3 0 2 3.0 60.0 85.0 1219.1 1304.1
White 3 2 0 1 2.0 66.7 141.7 1179.3 1321.0
Black 2 1 0 1 1.0 50.0 0.0 1278.8 1278.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1200.0 1285.0
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 10 6 0 4 6.0 60.0 85.0 1209.6 1294.6
White 6 3 0 3 3.0 50.0 0.0 1189.7 1189.7
Black 4 3 0 1 3.0 75.0 212.5 1239.4 1451.9
Standard All 5 3 0 2 3.0 60.0 85.0 1219.1 1304.1
White 3 2 0 1 2.0 66.7 141.7 1179.3 1321.0
Black 2 1 0 1 1.0 50.0 0.0 1278.8 1278.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1200.0 1285.0
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150301347 Steyn, J (Janco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1150301345 Sinkala, N (Nkuwala) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1150301343 Schneigansz, X (Xan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2150151771 Pather, T (Tamishka) 1 1.0 1 0 0 100.0 1211.0 425.0 1636.0 View list
5 1150146684 Jack, N (Nandi) 1 1.0 1 0 0 100.0 1211.0 425.0 1636.0 View list
6 1160153976 Benjamin, L (Liyabona) 1 1.0 1 0 0 100.0 1211.0 425.0 1636.0 View list
7 1150151779 Zhu, R (Ryan Yuancheng) 1 0.0 0 0 1 0.0 1211.0 -425.0 786.0 View list
8 1160301349 Van Dalen, L (Lenert) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1150153036 Mosala, A (Atlehang) 1 0.0 0 0 1 0.0 1211.0 -425.0 786.0 View list
10 1160301335 Michel, N (Nazario) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list