Player Page

Donaldson, K (Kiera)
Dob: 2005/02/25 (U20)
Gender: Female
Chess SA id: 205068846
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/03/13 (447 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 rating1225.4
Curent Weighted rating1228.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1228.1
Current floor (min rating allowed)747.8
Current highest rating achieved1247.8
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)±159.9
Current Raw change used (final)0.0
Projected new Raw rating1225.4
Projected new Weighed rating1227.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.5
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1247.8
Projected new floor747.8
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 rating1178.0
Curent Weighted rating1180.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1180.6
Current floor (min rating allowed)678.0
Current highest rating achieved1178.0
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)±171.1
Current Raw change used (final)0.0
Projected new Raw rating1178.0
Projected new Weighed rating1180.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.1
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1178.0
Projected new floor678.0
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 rating1301.6
Curent Weighted rating1301.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1301.6
Current floor (min rating allowed)801.6
Current highest rating achieved1301.6
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)±143.5
Current Raw change used (final)0.0
Projected new Raw rating1301.6
Projected new Weighed rating1301.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1301.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1301.6
Projected new floor801.6
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)801.6
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 floor801.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Dainfern College Chess League 2023 (A) 2023/01/30 2023/03/13 Johannesburg Metro (GJM) Standard 60 0.83 6 4 1.0 1247.8 1200.0 Analysis
1 Chess Power House Rapid 2022 (A) 2022/06/11 2022/06/11 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 5.0 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 6 0 3 6.0 66.7 141.7 1244.4 1386.0
White 4 3 0 1 3.0 75.0 212.5 1299.8 1512.3
Black 5 3 0 2 3.0 60.0 85.0 1200.0 1285.0
Standard All 4 1 0 3 1.0 25.0 -212.5 1299.8 1087.3
White 2 1 0 1 1.0 50.0 0.0 1399.6 1399.6
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Rapid All 5 5 0 0 5.0 100.0 425.0 1200.0 1625.0
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
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 1070141964 Nkosi, O (Okuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1080141963 Nkosi, M (Musa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2060141962 Moodley, N (Nitara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1060153731 Chundru, L (Likitha) 1 1.0 1 0 0 100.0 1247.8 425.0 1672.8 View list
5 1060141960 Chen, X (Xi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2070141965 Palm, S (Skyla Natalie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080152480 Pagenkopf, C (Christian) 1 0.0 0 0 1 0.0 1247.8 -425.0 822.8 View list
8 207069536 Boshoma, C (Chisomo) 1 0.0 0 0 1 0.0 1247.8 -425.0 822.8 View list
9 1080153732 De Villiers, J (Jean) 1 0.0 0 0 1 0.0 1247.8 -425.0 822.8 View list