Player Page

Stona, K (Katlego)
Dob: 2007/03/06 (U18)
Gender: Female
Chess SA id: 2070142155
FIDE id:
Region: Ngaka Modiri Molema (NNM)
Citizen: RSA
Title(s):
Last active: 2022/06/04 (905 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 rating1148.9
Current Weighted rating1148.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1148.9
Current highest rating achieved1148.9
Current floor (min rating allowed)648.9
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1148.9
Projected new Weighed rating1057.0
Projected new Weighted performance217.4
Projected new final Raw rating (if new WP > new Raw)1148.9
Projected new highest rating1148.9
Projected new floor648.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.9
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 rating1138.4
Current Weighted rating1138.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1138.4
Current highest rating achieved1138.4
Current floor (min rating allowed)638.4
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)±181.0
Current Raw change used (final)0.0
Projected new Raw rating1138.4
Projected new Weighed rating1047.3
Projected new Weighted performance217.4
Projected new final Raw rating (if new WP > new Raw)1138.4
Projected new highest rating1138.4
Projected new floor638.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.4
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2022 North West Schools Individuals (U15 Girls) 2022/06/04 2022/06/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 1.0 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 5 1 0 4 1.0 20.0 -255.0 1200.0 945.0
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Standard All 5 1 0 4 1.0 20.0 -255.0 1200.0 945.0
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2070142154 Sethatlhe, K (Kgomotso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2070142148 Mbiza, M (Mahlatsi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2080142146 Mathejane, B (Boitumelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2080142144 Malema, T (Tshegofatso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2070142143 Letebele, S (Sebueng) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list