Player Page

Herridge, M (Mieke)
Dob: 2010/03/25 (U16)
Gender: Female
Chess SA id: 2100134304
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (668 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 rating1144.5
Current Weighted rating1144.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1144.5
Current highest rating achieved1181.8
Current floor (min rating allowed)681.8
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)±179.5
Current Raw change used (final)0.0
Projected new Raw rating1144.5
Projected new Weighed rating1052.9
Projected new Weighted performance743.7
Projected new final Raw rating (if new WP > new Raw)1144.5
Projected new highest rating1181.8
Projected new floor681.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.5
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 rating1150.0
Current Weighted rating1150.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.0
Current highest rating achieved1156.0
Current floor (min rating allowed)656.0
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)±178.1
Current Raw change used (final)0.0
Projected new Raw rating1150.0
Projected new Weighed rating1058.0
Projected new Weighted performance499.0
Projected new final Raw rating (if new WP > new Raw)1150.0
Projected new highest rating1156.0
Projected new floor656.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1150.0
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 rating1164.0
Current Weighted rating1164.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1164.0
Current highest rating achieved1166.8
Current floor (min rating allowed)666.8
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)±174.5
Current Raw change used (final)0.0
Projected new Raw rating1164.0
Projected new Weighed rating1070.9
Projected new Weighted performance457.7
Projected new final Raw rating (if new WP > new Raw)1164.0
Projected new highest rating1166.8
Projected new floor666.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.0
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
4 Western Cape Top Schools 2022 (U11 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 3 1.0 1148.5 1156.0 Analysis
3 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 2.0 1180.4 1200.0 Analysis
2 Onder-Weskus Top Skole 2022 (O11+O13 Meisies) 2022/06/04 2022/06/04 West Coast (WCU) Rapid 30 0.60 6 4 2.0 1181.8 1166.8 Analysis
1 Lower West Coast Schools Chess Prestige 2021 (U11 Girls) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 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 18 6 2 10 7.0 38.9 -94.4 1185.5 1091.1
White 9 3 1 5 3.5 38.9 -94.4 1178.5 1084.1
Black 9 3 1 5 3.5 38.9 -94.4 1192.5 1098.1
Standard All 9 2 2 5 3.0 33.3 -141.7 1213.0 1071.4
White 5 1 1 3 1.5 30.0 -170.0 1226.8 1056.8
Black 4 1 1 2 1.5 37.5 -106.3 1195.8 1089.5
Rapid All 9 4 0 5 4.0 44.4 -47.2 1158.0 1110.8
White 4 2 0 2 2.0 50.0 0.0 1118.1 1118.1
Black 5 2 0 3 2.0 40.0 -85.0 1190.0 1105.0
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 2110139095 Van Zyl, Z (Zoey) 2 2.0 2 0 0 100.0 1180.4 425.0 1605.4 View list
2 2130139084 Mccree, S (Sheniel) 2 1.0 1 0 1 50.0 1181.8 0.0 1181.8 View list
3 2130134350 Herridge, M (Mekayla) 2 1.0 1 0 1 50.0 1181.8 0.0 1181.8 View list
4 2110099720 Peters, C (Chantel) 2 0.0 0 0 2 0.0 1180.4 -425.0 755.4 View list
5 2110131943 Sikhondo, N (Nevilene) 2 0.0 0 0 2 0.0 1180.4 -425.0 755.4 View list
6 2100134307 Mostert, A (Allison) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2110134308 Schoeman, J (Jana) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2110146723 Pestana, N (Natalia) 1 0.5 0 1 0 50.0 1148.5 0.0 1148.5 View list
9 2110130880 Scholtz, H (Hayley) 1 0.5 0 1 0 50.0 1148.5 0.0 1148.5 View list
10 2100131696 Warner, A (Alicia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2100115896 Ruiters, B (Bea) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2120119685 Petersen, B (Brionay) 1 0.0 0 0 1 0.0 1148.5 -425.0 723.5 View list
13 2110110811 Bailey, D (Deo-Andrea) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list