Player Page

Ferreira, K (Kiana)
Dob: 2011/10/05 (U14)
Gender: Female
Chess SA id: 2110312124
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/10/04 (32 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
Current Raw rating1214.6
Current Weighted rating1201.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1214.6
Current highest rating achieved1214.6
Current floor (min rating allowed)714.6
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.6
Projected new Weighed rating1105.1
Projected new Weighted performance427.0
Projected new final Raw rating (if new WP > new Raw)1214.6
Projected new highest rating1214.6
Projected new floor714.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.6
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1218.8
Current Weighted rating1201.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1218.8
Current highest rating achieved1218.8
Current floor (min rating allowed)718.8
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1218.8
Projected new Weighed rating1105.4
Projected new Weighted performance427.0
Projected new final Raw rating (if new WP > new Raw)1218.8
Projected new highest rating1218.8
Projected new floor718.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.8
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 2 0 2 2.0 50.0 0.0 1295.3 1295.3
White 2 1 0 1 1.0 50.0 0.0 1327.8 1327.8
Black 2 1 0 1 1.0 50.0 0.0 1262.8 1262.8
Standard All 4 2 0 2 2.0 50.0 0.0 1295.3 1295.3
White 2 1 0 1 1.0 50.0 0.0 1327.8 1327.8
Black 2 1 0 1 1.0 50.0 0.0 1262.8 1262.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 2 0 2 2.0 50.0 0.0 1295.3 1295.3
White 2 1 0 1 1.0 50.0 0.0 1327.8 1327.8
Black 2 1 0 1 1.0 50.0 0.0 1262.8 1262.8
Standard All 4 2 0 2 2.0 50.0 0.0 1295.3 1295.3
White 2 1 0 1 1.0 50.0 0.0 1327.8 1327.8
Black 2 1 0 1 1.0 50.0 0.0 1262.8 1262.8
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 2130154067 Mbonambi, A (Asanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2120156054 Thembe, Z (Zanele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2110140248 Roos, S (Shani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2110140243 Moruledi, N (Naledi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list