Player Page

Herselman, M (Mikayla)
Dob: 2005/12/31 (U20)
Gender: Female
Chess SA id: 2050133339
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2022/03/05 (806 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 rating921.8
Curent Weighted rating921.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)921.8
Current floor (min rating allowed)616.7
Current highest rating achieved1116.7
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)±246.5
Current Raw change used (final)0.0
Projected new Raw rating921.8
Projected new Weighed rating921.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)921.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1116.7
Projected new floor616.7
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 rating973.6
Curent Weighted rating973.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)973.6
Current floor (min rating allowed)599.2
Current highest rating achieved1099.2
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)±228.9
Current Raw change used (final)0.0
Projected new Raw rating973.6
Projected new Weighed rating973.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)973.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1099.2
Projected new floor599.2
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 rating999.2
Curent Weighted rating999.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)999.2
Current floor (min rating allowed)624.0
Current highest rating achieved1124.0
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)±220.7
Current Raw change used (final)0.0
Projected new Raw rating999.2
Projected new Weighed rating999.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)999.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1124.0
Projected new floor624.0
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 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)624.0
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 floor624.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Overberg 2022 (U18 Girls) 2022/03/05 2022/03/05 Overberg (WOS) Standard 65 0.85 5 5 0.0 1014.6 1099.2 Analysis
3 Western Cape Schools 2021 (U18 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 0.0 1065.3 1124.0 Analysis
2 Overberg Schools Trials 2021 (U15+U18 Girls) 2021/09/15 2021/09/15 Overberg (WOS) Rapid 30 0.60 5 4 0.0 1116.7 1200.0 Analysis
1 Overberg Closed 2020 (U15 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 4 0.0 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 18 0 0 18 0.0 0.0 -425.0 1054.5 629.5
White 8 0 0 8 0.0 0.0 -425.0 931.3 506.3
Black 10 0 0 10 0.0 0.0 -425.0 1153.1 728.1
Standard All 9 0 0 9 0.0 0.0 -425.0 983.6 558.6
White 4 0 0 4 0.0 0.0 -425.0 816.8 391.8
Black 5 0 0 5 0.0 0.0 -425.0 1117.0 692.0
Rapid All 9 0 0 9 0.0 0.0 -425.0 1125.4 700.4
White 4 0 0 4 0.0 0.0 -425.0 1045.7 620.7
Black 5 0 0 5 0.0 0.0 -425.0 1189.1 764.1
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 205076799 Valentine, K (Kirstin) 2 0.0 0 0 2 0.0 1040.0 -425.0 615.0 View list
2 2060133337 Cloete, L (Lynne) 2 0.0 0 0 2 0.0 1107.3 -425.0 682.3 View list
3 206091564 Bester, E (Emma) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
4 2050133336 Appel, LA (Lee Ann) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2040099890 September, L (Lorraine) 1 0.0 0 0 1 0.0 1014.6 -425.0 589.6 View list
6 2070106599 Oosthuizen, C (Carla) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
7 203049830 Mitchells, J (Jamie-Lee) 1 0.0 0 0 1 0.0 1065.3 -425.0 640.3 View list
8 205085325 Louw, E (Elze) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 205088960 Hopp, C (Chelnecea) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2060133338 Hartnick, J (Jastine) 1 0.0 0 0 1 0.0 1014.6 -425.0 589.6 View list
11 205046579 Harris, A (Angie) 1 0.0 0 0 1 0.0 1065.3 -425.0 640.3 View list
12 204051967 Elias, C (Chardelia) 1 0.0 0 0 1 0.0 1065.3 -425.0 640.3 View list
13 205064719 De Jong, K (Kaylin) 1 0.0 0 0 1 0.0 1065.3 -425.0 640.3 View list
14 206088944 Cupido, S (Shade) 1 0.0 0 0 1 0.0 1014.6 -425.0 589.6 View list
15 2060100580 Cornelius, G (Genestra) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
16 2060100583 Cornelius, A (Aurora) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list