Player Page

Booysen, W (Whandre)
Dob: 2010/02/04 (U16)
Gender: Male
Chess SA id: 1100150935
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (69 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 rating1187.8
Curent Weighted rating1245.9
Curent Weighted performance1083.4
Current official/published rating (highest between Raw, WR and WP)1245.9
Current floor (min rating allowed)795.6
Current highest rating achieved1295.6
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)±168.7
Current Raw change used (final)0.0
Projected new Raw rating1187.8
Projected new Weighed rating1241.9
Projected new Weighted performance1083.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.9
Projected effective change (new Official - current Official)-4.0
Projected new highest rating1295.6
Projected new floor795.6
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 rating1173.1
Curent Weighted rating1246.3
Curent Weighted performance1083.0
Current official/published rating (highest between Raw, WR and WP)1246.3
Current floor (min rating allowed)812.4
Current highest rating achieved1312.4
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)±172.3
Current Raw change used (final)0.0
Projected new Raw rating1173.1
Projected new Weighed rating1240.9
Projected new Weighted performance1083.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.9
Projected effective change (new Official - current Official)-5.3
Projected new highest rating1312.4
Projected new floor812.4
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)700.0
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 floor700.0
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 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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1213.5 1202.3 Analysis
2 Kannaland Proewe 2 2024 (U15 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 5 2.0 1276.8 1282.9 Analysis
1 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.5 1276.8 1282.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1213.5 1202.3 Analysis
7 Kannaland Proewe 2 2024 (U15 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 5 2.0 1276.8 1282.9 Analysis
6 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.5 1276.8 1282.9 Analysis
5 Eden Top Schools 2023 (U13 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 3.0 1249.0 1244.4 Analysis
4 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1295.6 1312.4 Analysis
3 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 4 2.0 1295.6 1312.4 Analysis
2 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1251.1 1261.6 Analysis
1 Kannaland Proewe 1 2023 (U11+U13 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 4 1 8 4.5 34.6 -130.8 1201.5 1070.7
White 7 2 1 4 2.5 35.7 -121.4 1194.9 1073.5
Black 6 2 0 4 2.0 33.3 -141.7 1209.2 1067.5
Standard All 13 4 1 8 4.5 34.6 -130.8 1201.5 1070.7
White 7 2 1 4 2.5 35.7 -121.4 1194.9 1073.5
Black 6 2 0 4 2.0 33.3 -141.7 1209.2 1067.5
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 40 20 1 19 20.5 51.3 10.6 1236.2 1246.8
White 21 9 1 11 9.5 45.2 -40.5 1280.7 1240.2
Black 19 11 0 8 11.0 57.9 67.1 1187.0 1254.1
Standard All 40 20 1 19 20.5 51.3 10.6 1236.2 1246.8
White 21 9 1 11 9.5 45.2 -40.5 1280.7 1240.2
Black 19 11 0 8 11.0 57.9 67.1 1187.0 1254.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100150946 Tiemie, J (Justin) 2 0.0 0 0 2 0.0 1238.4 -425.0 813.4 View list
2 2110130748 Basson, K (Karliayah) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
3 1110149909 Clarke, F (Ferlon) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
4 2100101902 Damons, H (Hayley-Jade) 1 1.0 1 0 0 100.0 1249.0 425.0 1674.0 View list
5 1110139179 Gertse, K (Kayden) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
6 2110158157 Hendricks, J (Jamie) 1 1.0 1 0 0 100.0 1249.0 425.0 1674.0 View list
7 1110150938 Koopman, J (Juan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1100148849 Michaels, I (Ivaanhoe) 1 1.0 1 0 0 100.0 1251.1 425.0 1676.1 View list
9 1100146251 Mccreedy, J (James) 1 1.0 1 0 0 100.0 1213.5 425.0 1638.5 View list
10 1110151042 Maboza, Y (Yama) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
11 1100117243 Petersen, G (Geano) 1 1.0 1 0 0 100.0 1251.1 425.0 1676.1 View list
12 1100150943 Pretorius, D (Dewin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1080193057 Radloff, M (Morne) 1 1.0 1 0 0 100.0 1276.8 425.0 1701.8 View list
14 1100149972 Stephanus, E (Earl) 1 1.0 1 0 0 100.0 1251.1 425.0 1676.1 View list
15 1100150027 Strydom, L (Lourens) 1 1.0 1 0 0 100.0 1251.1 425.0 1676.1 View list
16 1110150947 Van Der Berg, J (Janelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1090161819 Van Wyngaardt, K (Kayden) 1 1.0 1 0 0 100.0 1276.8 425.0 1701.8 View list
18 1100102382 Venter, H (Hennie) 1 1.0 1 0 0 100.0 1213.5 425.0 1638.5 View list
19 1100150948 Walker, L (Luke) 1 1.0 1 0 0 100.0 1249.0 425.0 1674.0 View list
20 1110150949 Witbooi, F (Francolin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list