Player Page

Van Rooyen, M (Matthew)
Dob: 2005/05/24 (U20)
Gender: Male
Chess SA id: 1050148742
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (376 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 rating1201.1
Curent Weighted rating1202.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1202.6
Current floor (min rating allowed)713.4
Current highest rating achieved1213.4
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)±165.6
Current Raw change used (final)0.0
Projected new Raw rating1201.1
Projected new Weighed rating1202.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.4
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1213.4
Projected new floor713.4
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 rating1201.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1201.9
Current floor (min rating allowed)714.8
Current highest rating achieved1214.8
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 rating1201.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.7
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1214.8
Projected new floor714.8
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 Olienpark - 2nd One for the Ages 2023 (Open) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1213.4 1214.8 Analysis
1 Harties Wolf Pack 2023 (Knights) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 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 4 0 6 4.0 40.0 -85.0 1292.8 1207.8
White 5 2 0 3 2.0 40.0 -85.0 1355.6 1270.6
Black 5 2 0 3 2.0 40.0 -85.0 1230.0 1145.0
Standard All 10 4 0 6 4.0 40.0 -85.0 1292.8 1207.8
White 5 2 0 3 2.0 40.0 -85.0 1355.6 1270.6
Black 5 2 0 3 2.0 40.0 -85.0 1230.0 1145.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2130135836 Chaudhry, J (Juwairiyyah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1060148714 Booyens, D (Derick) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110145155 Mazibuko, K (Kwandokuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2060097779 September, M (Mckenzie) 1 1.0 1 0 0 100.0 1213.4 425.0 1638.4 View list
5 110093282 Theron, A (Arnold) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 168030945 Pretorius, PA (Pieter) 1 0.0 0 0 1 0.0 1213.4 -425.0 788.4 View list
7 1850111264 Mpyana, PD (Piet) 1 0.0 0 0 1 0.0 1213.4 -425.0 788.4 View list
8 1010148726 Moloi, G (Gomolemo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1010114916 Mojaki, H (Hlaudi) 1 0.0 0 0 1 0.0 1213.4 -425.0 788.4 View list
10 107064899 Goliath, BB (Brimarion) 1 0.0 0 0 1 0.0 1213.4 -425.0 788.4 View list