Player Page

Tibana, R (Rachael)
Dob: 2007/01/24 (U18)
Gender: Female
Chess SA id: 2070115099
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (277 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 rating1165.8
Curent Weighted rating1172.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1172.7
Current floor (min rating allowed)685.4
Current highest rating achieved1185.4
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)±174.1
Current Raw change used (final)0.0
Projected new Raw rating1165.8
Projected new Weighed rating1171.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.7
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1185.4
Projected new floor685.4
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 rating1158.0
Curent Weighted rating1166.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.7
Current floor (min rating allowed)682.8
Current highest rating achieved1182.8
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)±176.0
Current Raw change used (final)0.0
Projected new Raw rating1158.0
Projected new Weighed rating1165.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.5
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1182.8
Projected new floor682.8
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)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 2023 Gauteng Top Schools (U19 Girls) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 4 1.5 1185.4 1182.8 Analysis
1 2019 D15 Individual Finals (U13 Girls) 2019/05/11 2019/05/11 Tshwane (GTP) Standard 60 0.83 5 5 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 9 3 1 5 3.5 38.9 -94.4 1178.8 1084.4
White 3 2 0 1 2.0 66.7 141.7 1144.2 1285.9
Black 6 1 1 4 1.5 25.0 -212.5 1196.1 983.6
Standard All 9 3 1 5 3.5 38.9 -94.4 1178.8 1084.4
White 3 2 0 1 2.0 66.7 141.7 1144.2 1285.9
Black 6 1 1 4 1.5 25.0 -212.5 1196.1 983.6
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 2050118293 Duwarka, IJ (Ishka Jo-Anne) 1 1.0 1 0 0 100.0 1185.4 425.0 1610.4 View list
2 2070115095 Galeshowe, K (Kitso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 207090400 Malwani, R (Rishile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2060161170 Janse Van Rensburg, K (Kyla) 1 0.5 0 1 0 50.0 1185.4 0.0 1185.4 View list
5 207083521 Msiwa, B (Boitumelo) 1 0.0 0 0 1 0.0 1185.4 -425.0 760.4 View list
6 2060115092 Mathobo, T (Tshedza) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 206090389 Mabena, HP (Hlengiwe Prodence) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2070145934 Ejeleonu, J (Jessica) 1 0.0 0 0 1 0.0 1185.4 -425.0 760.4 View list
9 2060115096 Digaoto, F (Freddah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list