Player Page

Rathaba, R (Refilwe)
Dob: 2007/03/05 (U18)
Gender: Female
Chess SA id: 207083580
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2019/06/01 (1827 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 rating1277.5
Curent Weighted rating1277.5
Curent Weighted performance471.8
Current official/published rating (highest between Raw, WR and WP)1277.5
Current floor (min rating allowed)777.5
Current highest rating achieved1277.5
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)±148.5
Current Raw change used (final)0.0
Projected new Raw rating1277.5
Projected new Weighed rating1277.5
Projected new Weighted performance471.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1277.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1277.5
Projected new floor777.5
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 rating1273.2
Curent Weighted rating1273.2
Curent Weighted performance470.2
Current official/published rating (highest between Raw, WR and WP)1273.2
Current floor (min rating allowed)773.2
Current highest rating achieved1273.2
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)±149.4
Current Raw change used (final)0.0
Projected new Raw rating1273.2
Projected new Weighed rating1273.2
Projected new Weighted performance470.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1273.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1273.2
Projected new floor773.2
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Mangaung Metro Chess 31 May to 1 June 2019 (C) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1217.3 1214.1 Analysis
9 Free State Schools Chess Championship 2019 (U13) 2019/05/25 2019/05/25 Lejweleputswa (FLW) Standard 60 0.83 5 5 3.5 1153.5 1149.6 Analysis
8 Mangaung Metro Chess 15-16 March 2019 (C) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 5 2.5 1137.6 1133.6 Analysis
7 Mangaung Metro Chess 1-2 February 2019 (D) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1055.4 1054.4 Analysis
6 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 5.0 962.9 963.9 Analysis
5 Mangaung Metro Chess12 & 13 October 2018 (D) 2018/10/12 2018/10/13 Mangaung (FMB) Standard 62 0.84 5 5 4.0 730.3 756.8 Analysis
4 Mangaung Metro Chess 27-28 July 2018 (E) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 5 4.0 658.7 672.8 Analysis
3 Mangaung Metro Chess 9 - 10 March 2018 (D) 2018/03/09 2018/03/10 Mangaung (FMB) Standard 62 0.84 5 5 2.5 637.5 650.0 Analysis
2 Mangaung Metro Chess 2 & 3 February 2018 (E) 2018/02/02 2018/02/03 Mangaung (FMB) Standard 62 0.84 5 5 4.0 574.0 574.0 Analysis
1 South African Junior Team Championships 2017 (U12D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 4.0 500.0 500.0 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 52 36 3 13 37.5 72.1 188.0 916.1 1104.1
White 29 21 0 8 21.0 72.4 190.5 957.9 1148.4
Black 23 15 3 5 16.5 71.7 184.8 863.5 1048.2
Standard All 52 36 3 13 37.5 72.1 188.0 916.1 1104.1
White 29 21 0 8 21.0 72.4 190.5 957.9 1148.4
Black 23 15 3 5 16.5 71.7 184.8 863.5 1048.2
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 107083583 Jwaxa, K (Katleho) 2 2.0 2 0 0 100.0 616.4 425.0 1041.3 View list
2 106076074 Shariff, J (Juan-Pierre) 2 2.0 2 0 0 100.0 1136.3 425.0 1561.3 View list
3 106061419 Van Rooyen, B (Bart) 2 1.0 1 0 1 50.0 683.9 0.0 683.9 View list
4 108086187 Rossouw, J (Johrne) 2 0.0 0 0 2 0.0 933.9 -425.0 508.9 View list
5 107069086 Seloma, R (Rearabetswe) 2 0.0 0 0 2 0.0 1136.3 -425.0 711.3 View list
6 1060105432 Alrich, A (Alsanio) 1 1.0 1 0 0 100.0 1055.4 425.0 1480.4 View list
7 110086186 Boje, E (Ewald) 1 1.0 1 0 0 100.0 658.7 425.0 1083.7 View list
8 207064249 Boje, C (Carissa) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
9 206069551 Festus, A (Ambe) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
10 107077546 Dawood, M (Mohamed) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
11 109076176 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 962.9 425.0 1387.9 View list
12 109078327 Hanekom, L (Logan) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
13 105011175 Griesel, A (Arno) 1 1.0 1 0 0 100.0 730.3 425.0 1155.3 View list
14 109086205 Lottering, JG (Gerhard) 1 1.0 1 0 0 100.0 658.7 425.0 1083.7 View list
15 209086927 Liversage, C (Corli) 1 1.0 1 0 0 100.0 574.0 425.0 999.0 View list
16 1070114293 Letompa, T (Tladi) 1 1.0 1 0 0 100.0 1153.5 425.0 1578.5 View list
17 206086189 Lebenya, A (Agnes) 1 1.0 1 0 0 100.0 637.5 425.0 1062.5 View list
18 107064251 Kriel, R (Ruan) 1 1.0 1 0 0 100.0 730.3 425.0 1155.3 View list
19 107059659 Marangellis, H (Haralambos) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
20 208088689 Manadan, A (Anina) 1 1.0 1 0 0 100.0 962.9 425.0 1387.9 View list