Player Page

Booi, S (Simphiwe)
Dob: 2005/07/31 (U20)
Gender: Male
Chess SA id: 1050100474
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (612 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 rating1091.7
Curent Weighted rating1093.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1093.1
Current floor (min rating allowed)670.4
Current highest rating achieved1170.4
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)±193.5
Current Raw change used (final)0.0
Projected new Raw rating1091.7
Projected new Weighed rating1092.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.4
Projected effective change (new Official - current Official)-0.7
Projected new highest rating1170.4
Projected new floor670.4
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 rating1079.2
Curent Weighted rating1081.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1081.0
Current floor (min rating allowed)670.0
Current highest rating achieved1170.0
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)±197.0
Current Raw change used (final)0.0
Projected new Raw rating1079.2
Projected new Weighed rating1080.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1080.1
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1170.0
Projected new floor670.0
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 rating1176.0
Curent Weighted rating1176.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1176.0
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±171.6
Current Raw change used (final)0.0
Projected new Raw rating1176.0
Projected new Weighed rating1176.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1176.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
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)676.0
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 floor676.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Western Cape Top Schools 2022 (U18 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 0.0 1160.1 1170.0 Analysis
2 WP Schools Chess District South 2022 (U18) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 6 2.5 1170.4 1200.0 Analysis
1 Crossroads Open Chess Championship 2018 (C) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 6 2.0 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 17 3 3 11 4.5 26.5 -200.0 1226.9 1026.9
White 9 2 1 6 2.5 27.8 -188.9 1216.7 1027.8
Black 8 1 2 5 2.0 25.0 -212.5 1238.4 1025.9
Standard All 11 1 2 8 2.0 18.2 -270.5 1252.4 981.9
White 6 1 1 4 1.5 25.0 -212.5 1226.2 1013.7
Black 5 0 1 4 0.5 10.0 -340.0 1283.8 943.8
Rapid All 6 2 1 3 2.5 41.7 -70.8 1180.1 1109.3
White 3 1 0 2 1.0 33.3 -141.7 1197.6 1055.9
Black 3 1 1 1 1.5 50.0 0.0 1162.7 1162.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1050138545 Jabe, S (Sinalo) 1 1.0 1 0 0 100.0 1170.4 425.0 1595.4 View list
2 2050138558 Xatasi, A (Awethu) 1 1.0 1 0 0 100.0 1170.4 425.0 1595.4 View list
3 1040100493 Mphana, S (Siphosakhe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1060110713 Pheiffers, G (Gary) 1 0.5 0 1 0 50.0 1170.4 0.0 1170.4 View list
5 1050100484 Nyembezi, O (Owam) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 2100108991 Leenderts, S (Shanique) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 108061379 Solomon, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 205090609 Sololo, H (Hlela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060108567 Prins, E (Ethan) 1 0.0 0 0 1 0.0 1160.1 -425.0 735.1 View list
10 1060137015 Pinn, E (Ethan) 1 0.0 0 0 1 0.0 1170.4 -425.0 745.4 View list
11 105077648 Hogan, L (Lee) 1 0.0 0 0 1 0.0 1160.1 -425.0 735.1 View list
12 1060138412 Harmse, J (Jaques) 1 0.0 0 0 1 0.0 1160.1 -425.0 735.1 View list
13 1060118481 Fortuin, J (Jemaine) 1 0.0 0 0 1 0.0 1160.1 -425.0 735.1 View list
14 1050138544 Erasmus, J (Jaren) 1 0.0 0 0 1 0.0 1170.4 -425.0 745.4 View list
15 1070100470 Dyani, L (Lukhanyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 106092092 Budge, D (Daniel) 1 0.0 0 0 1 0.0 1170.4 -425.0 745.4 View list
17 105091180 Barends, X (Xavier) 1 0.0 0 0 1 0.0 1160.1 -425.0 735.1 View list