Player Page

Boshoff, L (Luhan)
Dob: 2015/04/24 (U10)
Gender: Male
Chess SA id: 1150140682
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (17 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 rating1278.9
Curent Weighted rating1185.2
Curent Weighted performance1271.3
Current official/published rating (highest between Raw, WR and WP)1278.9
Current floor (min rating allowed)778.9
Current highest rating achieved1278.9
Current K-factor36
Games played this month6
Score (S)2.5
Expected score (We)2.72
Difference (S-We)-0.22
Current Raw change (no limits, including tournament time weight)-6.6
Current min/max change allowed (with limits)±148.2
Current Raw change used (final)-6.6
Projected new Raw rating1272.3
Projected new Weighed rating1192.9
Projected new Weighted performance1271.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1272.3
Projected effective change (new Official - current Official)-6.6
Projected new highest rating1278.9
Projected new floor778.9
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 rating1313.7
Curent Weighted rating1187.8
Curent Weighted performance1304.0
Current official/published rating (highest between Raw, WR and WP)1313.7
Current floor (min rating allowed)813.7
Current highest rating achieved1313.7
Current K-factor36
Games played this month6
Score (S)2.5
Expected score (We)3.18
Difference (S-We)-0.68
Current Raw change (no limits, including tournament time weight)-24.5
Current min/max change allowed (with limits)±141.0
Current Raw change used (final)-24.5
Projected new Raw rating1289.2
Projected new Weighed rating1196.8
Projected new Weighted performance1304.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1304.0
Projected effective change (new Official - current Official)-9.7
Projected new highest rating1313.7
Projected new floor813.7
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 rating1122.8
Curent Weighted rating1176.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1176.9
Current floor (min rating allowed)681.6
Current highest rating achieved1181.6
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)±185.1
Current Raw change used (final)0.0
Projected new Raw rating1122.8
Projected new Weighed rating1172.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.4
Projected effective change (new Official - current Official)-4.5
Projected new highest rating1181.6
Projected new floor681.6
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 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)681.6
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 floor681.6
Projected new K-facor36
Tournaments
Tournament: Western Cape PS Individuals Championship 2024 (U9 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 2.5
Main rating: 1278.9  Rating gain/loss: -6.6
Type rating: 1313.7  Rating gain/loss: -24.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Western Cape PS Individuals Championship 2024 (U9 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.5 1278.9 1313.7 Analysis
5 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 5.5 1269.7 1288.3 Analysis
4 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 6 1.0 1269.7 1181.6 Analysis
3 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.5 1201.9 1208.0 Analysis
2 George Schools Trials 3 2024 (U9 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 3.0 1201.9 1208.0 Analysis
1 George Schools Trials 2 2024 (U9 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1165.4 1162.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape PS Individuals Championship 2024 (U9 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.5 1278.9 1313.7 Analysis
7 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 5.5 1269.7 1288.3 Analysis
6 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 6 1.0 1269.7 1181.6 Analysis
5 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.5 1201.9 1208.0 Analysis
4 George Schools Trials 3 2024 (U9 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 3.0 1201.9 1208.0 Analysis
3 George Schools Trials 2 2024 (U9 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.0 1165.4 1162.8 Analysis
2 Steinitz Open 2022 (D) 2022/05/21 2022/05/22 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
1 Rhenish Primary Tournament 2022 (U10) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 17 3 17 18.5 50.0 0.0 1311.6 1311.6
White 18 10 1 7 10.5 58.3 70.8 1273.1 1344.0
Black 19 7 2 10 8.0 42.1 -67.1 1348.1 1281.0
Standard All 31 16 3 12 17.5 56.5 54.8 1283.7 1338.6
White 15 9 1 5 9.5 63.3 113.3 1245.2 1358.6
Black 16 7 2 7 8.0 50.0 0.0 1319.8 1319.8
Rapid All 6 1 0 5 1.0 16.7 -283.3 1455.9 1172.5
White 3 1 0 2 1.0 33.3 -141.7 1412.6 1271.0
Black 3 0 0 3 0.0 0.0 -425.0 1499.1 1074.1
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 48 20 5 23 22.5 46.9 -26.6 1291.4 1264.8
White 23 13 2 8 14.0 60.9 92.4 1261.1 1353.5
Black 25 7 3 15 8.5 34.0 -136.0 1319.3 1183.3
Standard All 37 18 3 16 19.5 52.7 23.0 1277.1 1300.0
White 18 11 1 6 11.5 63.9 118.1 1242.6 1360.7
Black 19 7 2 10 8.0 42.1 -67.1 1309.7 1242.6
Rapid All 11 2 2 7 3.0 27.3 -193.2 1339.6 1146.4
White 5 2 1 2 2.5 50.0 0.0 1327.6 1327.6
Black 6 0 1 5 0.5 8.3 -354.2 1349.6 995.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160150052 Modupe, L (Lesego) 2 2.0 2 0 0 100.0 1235.8 425.0 1660.8 View list
2 1160149945 Van Den Berg, T (Teagan) 2 1.0 1 0 1 50.0 1201.9 0.0 1201.9 View list
3 1150148066 Muza, B (Benjamin) 2 0.5 0 1 1 25.0 1235.8 -212.5 1023.3 View list
4 1150136953 James, W (William) 2 0.0 0 0 2 0.0 1222.2 -425.0 797.2 View list
5 1160146207 Kleinbooi, R (Riley) 1 1.0 1 0 0 100.0 1278.9 425.0 1703.9 View list
6 2130137739 Fani, K (Khazimla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1160192952 Du Preez, R (Rafael) 1 1.0 1 0 0 100.0 1165.4 425.0 1590.4 View list
8 1150192955 Jacobsz, C (Christiaan) 1 1.0 1 0 0 100.0 1165.4 425.0 1590.4 View list
9 2150192976 Fourie, J (Josey) 1 1.0 1 0 0 100.0 1269.7 425.0 1694.7 View list
10 2150193118 Claassen, A (Amy-Lee) 1 1.0 1 0 0 100.0 1269.7 425.0 1694.7 View list
11 2150151116 Botha, M (Mashone) 1 1.0 1 0 0 100.0 1269.7 425.0 1694.7 View list
12 1160300777 Booysen, R (Reagan) 1 1.0 1 0 0 100.0 1201.9 425.0 1626.9 View list
13 1150192958 Louw, L (Luca) 1 1.0 1 0 0 100.0 1165.4 425.0 1590.4 View list
14 1160148063 Marner, L (Loannes) 1 1.0 1 0 0 100.0 1269.7 425.0 1694.7 View list
15 1160151390 Oberholzer, J (Justin) 1 1.0 1 0 0 100.0 1278.9 425.0 1703.9 View list
16 1160162391 Odendaal, D (Daniel) 1 1.0 1 0 0 100.0 1269.7 425.0 1694.7 View list
17 1160150931 Petersen, B (Bryson) 1 1.0 1 0 0 100.0 1201.9 425.0 1626.9 View list
18 1150149951 Pieterse, A (Andre) 1 1.0 1 0 0 100.0 1201.9 425.0 1626.9 View list
19 1130140124 Pretorius, M (Meyer) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1130140712 Tait, Z (Zac) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list