Player Page

Braaft, R (Rozayrio)
Dob: 2009/05/04 (U16)
Gender: Male
Chess SA id: 1090139188
FIDE id:
Region: Central Karoo (WCK)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (77 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 rating1107.4
Curent Weighted rating1107.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1107.7
Current floor (min rating allowed)700.3
Current highest rating achieved1200.3
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)±189.2
Current Raw change used (final)0.0
Projected new Raw rating1107.4
Projected new Weighed rating1107.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1107.7
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1200.3
Projected new floor700.3
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 rating1112.5
Curent Weighted rating1115.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1115.2
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)±187.8
Current Raw change used (final)0.0
Projected new Raw rating1112.5
Projected new Weighed rating1114.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.9
Projected effective change (new Official - current Official)-0.2
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 rating1141.6
Curent Weighted rating1141.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.6
Current floor (min rating allowed)641.6
Current highest rating achieved1141.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1141.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1141.6
Projected new floor641.6
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)641.6
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 floor641.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Central Karoo Schools Chess Trial 1 2024 (U15) 2024/03/02 2024/03/02 Central Karoo (WCK) Standard 60 0.83 5 5 2.0 1107.7 1115.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Central Karoo Schools Chess Trial 1 2024 (U15) 2024/03/02 2024/03/02 Central Karoo (WCK) Standard 60 0.83 5 5 2.0 1107.7 1115.4 Analysis
3 Central Karoo Ope 2022 (B) 2022/06/18 2022/06/18 Central Karoo (WCK) Rapid 32 0.63 6 5 1.0 1131.5 1200.0 Analysis
2 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 5 0.0 1200.3 1200.0 Analysis
1 Central Karoo 2022 (U13 Boys) 2022/03/19 2022/03/19 Central Karoo (WCK) Standard 65 0.85 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1197.8 1112.8
White 3 1 0 2 1.0 33.3 -141.7 1196.3 1054.7
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1197.8 1112.8
White 3 1 0 2 1.0 33.3 -141.7 1196.3 1054.7
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 20 5 1 14 5.5 27.5 -191.2 1207.9 1016.7
White 9 2 0 7 2.0 22.2 -236.1 1210.9 974.8
Black 11 3 1 7 3.5 31.8 -154.5 1205.5 1051.0
Standard All 15 4 1 10 4.5 30.0 -170.0 1209.8 1039.8
White 7 2 0 5 2.0 28.6 -182.1 1209.7 1027.5
Black 8 2 1 5 2.5 31.3 -159.4 1209.9 1050.5
Rapid All 5 1 0 4 1.0 20.0 -255.0 1202.4 947.4
White 2 0 0 2 0.0 0.0 -425.0 1215.1 790.1
Black 3 1 0 2 1.0 33.3 -141.7 1193.9 1052.2
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 1090139196 Lee, H (Henry) 2 1.0 1 0 1 50.0 1165.8 0.0 1165.8 View list
2 1100118809 Hagis, M (Methyle) 2 0.0 0 0 2 0.0 1153.8 -425.0 728.8 View list
3 1100139200 Rhodes, C (Cecil) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090302540 Makibi, A (Anika) 1 1.0 1 0 0 100.0 1107.7 425.0 1532.7 View list
5 1120142558 Louw, M (Morgan) 1 1.0 1 0 0 100.0 1131.5 425.0 1556.5 View list
6 1090302541 Van Der Horst, S (Sharneal ) 1 1.0 1 0 0 100.0 1107.7 425.0 1532.7 View list
7 1090139195 Hoorn, J (Juan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1090139203 Van Der Horst, B (Benjanico) 1 0.0 0 0 1 0.0 1107.7 -425.0 682.7 View list
9 1090130553 Scholtz, T (Triston) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list
10 1090111310 Liebenberg, M (Malan) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list
11 1090137478 Koopman, J (Jayden) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list
12 1090130785 Kiewiet, B (B Jay) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list
13 2090139167 Jacobs, A (Akilah) 1 0.0 0 0 1 0.0 1131.5 -425.0 706.5 View list
14 1120142554 Hagis, F (Fabain) 1 0.0 0 0 1 0.0 1131.5 -425.0 706.5 View list
15 109093484 Duiker, P (Phillip) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list
16 1090139190 Claassen, M (Mashiano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1090302536 Bosman, B (Beauthin) 1 0.0 0 0 1 0.0 1107.7 -425.0 682.7 View list
18 1140139223 Arries, E (Ethan) 1 0.0 0 0 1 0.0 1131.5 -425.0 706.5 View list