Player Page

Pretorius, M (Michael)
Dob: 2006/07/21 (U20)
Gender: Male
Chess SA id: 1060146073
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2022/09/03 (639 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 rating1219.5
Curent Weighted rating1219.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1219.5
Current floor (min rating allowed)719.5
Current highest rating achieved1219.5
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)±161.3
Current Raw change used (final)0.0
Projected new Raw rating1219.5
Projected new Weighed rating1219.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1219.5
Projected new floor719.5
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 rating1224.4
Curent Weighted rating1224.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1224.4
Current floor (min rating allowed)724.4
Current highest rating achieved1224.4
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.4
Projected new Weighed rating1224.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.4
Projected new floor724.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Mzansi Spring Open 2022 (Young Masters) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1207.0 1206.4 Analysis
1 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 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 10 5 2 3 6.0 60.0 85.0 1171.4 1256.4
White 5 2 1 2 2.5 50.0 0.0 1175.0 1175.0
Black 5 3 1 1 3.5 70.0 170.0 1167.8 1337.8
Standard All 10 5 2 3 6.0 60.0 85.0 1171.4 1256.4
White 5 2 1 2 2.5 50.0 0.0 1175.0 1175.0
Black 5 3 1 1 3.5 70.0 170.0 1167.8 1337.8
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 2140133853 Loots, M (Mia) 1 1.0 1 0 0 100.0 1207.0 425.0 1632.0 View list
2 1080143807 Cruikshanks, C (Connor) 1 1.0 1 0 0 100.0 1207.0 425.0 1632.0 View list
3 105090236 Mthimunye, P (Percy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070146063 Moyo, M (Melusi) 1 1.0 1 0 0 100.0 1207.0 425.0 1632.0 View list
5 106091184 Motaung, L (Lindelwa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 105094031 Morwatsehla, TG (Thapelo Gift) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 1080116110 Nkoana, G (Given) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1050145607 Serage, T (Tumelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2070100307 Pretorius, K (Klarissa) 1 0.0 0 0 1 0.0 1207.0 -425.0 782.0 View list
10 108082807 Joseph, J (Jamie) 1 0.0 0 0 1 0.0 1207.0 -425.0 782.0 View list