Player Page

Booysen, C (Chelsea)
Dob: 2008/11/28 (U18)
Gender: Female
Chess SA id: 2080137527
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/25 (635 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 rating1137.5
Current Weighted rating1137.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1137.5
Current highest rating achieved1161.7
Current floor (min rating allowed)661.7
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)±181.3
Current Raw change used (final)0.0
Projected new Raw rating1137.5
Projected new Weighed rating1046.5
Projected new Weighted performance583.4
Projected new final Raw rating (if new WP > new Raw)1137.5
Projected new highest rating1161.7
Projected new floor661.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.5
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 rating1146.4
Current Weighted rating1146.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.4
Current highest rating achieved1150.4
Current floor (min rating allowed)650.4
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)±179.0
Current Raw change used (final)0.0
Projected new Raw rating1146.4
Projected new Weighed rating1054.7
Projected new Weighted performance472.3
Projected new final Raw rating (if new WP > new Raw)1146.4
Projected new highest rating1150.4
Projected new floor650.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.4
Projected effective change (new Official - current Official)-0.0
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 rating1124.4
Current Weighted rating1124.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1124.4
Current highest rating achieved1124.4
Current floor (min rating allowed)624.4
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)±184.7
Current Raw change used (final)0.0
Projected new Raw rating1124.4
Projected new Weighed rating1034.4
Projected new Weighted performance194.9
Projected new final Raw rating (if new WP > new Raw)1124.4
Projected new highest rating1124.4
Projected new floor624.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1130.2 1150.4 Analysis
2 Cape Winelands Schools 2022 (U15 Girls) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1161.7 1200.0 Analysis
1 Central Winelands Schools Individual Trials 2022 (U15 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 13 3 1 9 3.5 26.9 -196.2 1213.2 1017.0
White 6 2 1 3 2.5 41.7 -70.8 1205.7 1134.9
Black 7 1 0 6 1.0 14.3 -303.6 1219.6 916.1
Standard All 9 3 0 6 3.0 33.3 -141.7 1214.4 1072.7
White 4 2 0 2 2.0 50.0 0.0 1208.5 1208.5
Black 5 1 0 4 1.0 20.0 -255.0 1219.0 964.0
Rapid All 4 0 1 3 0.5 12.5 -318.8 1210.5 891.8
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 2 0 0 2 0.0 0.0 -425.0 1221.1 796.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080137623 Isidore, E (Edith) 1 1.0 1 0 0 100.0 1130.2 425.0 1555.2 View list
2 2070137530 Sauls, R (Regina) 1 1.0 1 0 0 100.0 1161.7 425.0 1586.7 View list
3 2090151282 Tait, R (Runecia) 1 1.0 1 0 0 100.0 1130.2 425.0 1555.2 View list
4 2070137533 Swarts, J (Junay) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 2080137529 Prinsloo, K (Kayla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 208069618 Martin, F (Faith) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 209087792 Groenewald, A (Ancha) 1 0.0 0 0 1 0.0 1130.2 -425.0 705.2 View list
8 2070104260 Grobbelaar, C (Chanelle) 1 0.0 0 0 1 0.0 1161.7 -425.0 736.7 View list
9 2090099594 Engelbrecht, J (Jane) 1 0.0 0 0 1 0.0 1130.2 -425.0 705.2 View list
10 2080137621 Coetzee, L (Lizelle) 1 0.0 0 0 1 0.0 1161.7 -425.0 736.7 View list
11 2080106546 Booysen, T (Timica) 1 0.0 0 0 1 0.0 1161.7 -425.0 736.7 View list
12 2070137526 Beukes, S (Saskia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2090098094 Albanie, A (Anzelle) 1 0.0 0 0 1 0.0 1130.2 -425.0 705.2 View list