Player Page

Buys, L (Louwen)
Dob: 2012/08/08 (U14)
Gender: Male
Chess SA id: 1120149747
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (24 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 rating1189.7
Curent Weighted rating1190.4
Curent Weighted performance1091.1
Current official/published rating (highest between Raw, WR and WP)1190.4
Current floor (min rating allowed)704.8
Current highest rating achieved1204.8
Current K-factor36
Games played this month6
Score (S)5.0
Expected score (We)2.66
Difference (S-We)2.34
Current Raw change (no limits, including tournament time weight)69.9
Current min/max change allowed (with limits)±168.3
Current Raw change used (final)69.9
Projected new Raw rating1259.6
Projected new Weighed rating1195.8
Projected new Weighted performance1091.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.6
Projected effective change (new Official - current Official)+69.2
Projected new highest rating1259.6
Projected new floor759.6
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 rating1104.4
Curent Weighted rating1137.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1137.6
Current floor (min rating allowed)682.0
Current highest rating achieved1182.0
Current K-factor40
Games played this month6
Score (S)5.0
Expected score (We)2.08
Difference (S-We)2.92
Current Raw change (no limits, including tournament time weight)116.8
Current min/max change allowed (with limits)±190.0
Current Raw change used (final)116.8
Projected new Raw rating1221.2
Projected new Weighed rating1142.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.2
Projected effective change (new Official - current Official)+83.6
Projected new highest rating1221.2
Projected new floor721.2
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 rating1235.0
Curent Weighted rating1230.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1235.0
Current floor (min rating allowed)770.3
Current highest rating achieved1270.3
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)±157.7
Current Raw change used (final)0.0
Projected new Raw rating1235.0
Projected new Weighed rating1231.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1235.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1270.3
Projected new floor770.3
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)770.3
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 floor770.3
Projected new K-facor36
Tournaments
Tournament: Worcester PS League 2024 (U13)
Start: 2024/04/27  End: 2024/04/27  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 5.0
Main rating: 1189.7  Rating gain/loss: 69.9
Type rating: 1104.4  Rating gain/loss: 116.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Worcester PS League 2024 (U13) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 7 6 5.0 1189.7 1104.4 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1202.8 1270.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Worcester PS League 2024 (U13) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 7 6 5.0 1189.7 1104.4 Analysis
6 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1202.8 1270.3 Analysis
5 Ashton Skaakmat Rapid 2023 (U11) 2023/11/18 2023/11/18 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1163.3 1225.3 Analysis
4 Worcester Knock-Out 2023 (U11 Boys) 2023/10/14 2023/10/14 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1153.1 1226.4 Analysis
3 Western Cape Top Schools 2023 (U11 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 1.0 1204.8 1182.0 Analysis
2 CW Top Schools 2023 (U7-U11 Mixed + U11 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 3.0 1184.4 1200.0 Analysis
1 Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 7 1 4 7.5 62.5 106.3 1218.2 1324.4
White 6 4 0 2 4.0 66.7 141.7 1234.9 1376.5
Black 6 3 1 2 3.5 58.3 70.8 1201.5 1272.3
Standard All 6 5 0 1 5.0 83.3 283.3 1240.2 1523.5
White 3 2 0 1 2.0 66.7 141.7 1277.3 1419.0
Black 3 3 0 0 3.0 100.0 425.0 1203.0 1628.0
Rapid All 6 2 1 3 2.5 41.7 -70.8 1196.2 1125.4
White 3 2 0 1 2.0 66.7 141.7 1192.4 1334.0
Black 3 0 1 2 0.5 16.7 -283.3 1200.0 916.7
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 40 19 3 18 20.5 51.3 10.6 1234.1 1244.8
White 21 11 1 9 11.5 54.8 40.5 1249.3 1289.7
Black 19 8 2 9 9.0 47.4 -22.4 1217.4 1195.0
Standard All 17 8 0 9 8.0 47.1 -25.0 1232.9 1207.9
White 9 4 0 5 4.0 44.4 -47.2 1264.1 1216.9
Black 8 4 0 4 4.0 50.0 0.0 1197.8 1197.8
Rapid All 23 11 3 9 12.5 54.3 37.0 1235.0 1272.0
White 12 7 1 4 7.5 62.5 106.3 1238.1 1344.4
Black 11 4 2 5 5.0 45.5 -38.6 1231.6 1193.0
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 1140148197 Van Wyk, M (Micaile) 2 0.0 0 0 2 0.0 1173.8 -425.0 748.8 View list
2 1110303265 Ndzeku, N (Ntsika) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
3 1130135090 Mputing, T (Thando) 1 1.0 1 0 0 100.0 1204.8 425.0 1629.8 View list
4 1120149757 Mcgowan, C (Caleb) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1120149756 Mabilietse, B (Bohlokoa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1130141764 Le Roux, A (Alexander) 1 1.0 1 0 0 100.0 1153.1 425.0 1578.1 View list
7 2120146574 Krynauw, E (Elana) 1 1.0 1 0 0 100.0 1163.3 425.0 1588.3 View list
8 1130146573 Krynauw, E (Eben) 1 1.0 1 0 0 100.0 1163.3 425.0 1588.3 View list
9 1120303260 Koni, B (Bunono) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
10 2130191173 Cloete, C (Charleze) 1 1.0 1 0 0 100.0 1163.3 425.0 1588.3 View list
11 2160139474 Davids, S (Stephanie) 1 1.0 1 0 0 100.0 1184.4 425.0 1609.4 View list
12 1120192828 Flaum, B (Ben) 1 1.0 1 0 0 100.0 1202.8 425.0 1627.8 View list
13 2130139491 Smith, N (Nehe-Mia) 1 1.0 1 0 0 100.0 1184.4 425.0 1609.4 View list
14 1130192803 Steinberg, W (William) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
15 1110139457 Strydom, A (Amaar) 1 1.0 1 0 0 100.0 1202.8 425.0 1627.8 View list
16 2140303268 Takaw, S (Sumaye) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
17 2140161503 Van Der Bank, R (Recailinn) 1 1.0 1 0 0 100.0 1184.4 425.0 1609.4 View list
18 1140139485 Von Wielligh, S (Sven) 1 1.0 1 0 0 100.0 1163.3 425.0 1588.3 View list
19 1130162853 White, N (Nicolai) 1 1.0 1 0 0 100.0 1153.1 425.0 1578.1 View list
20 1120303272 Wilskudt, A (Alonzo) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list