Player Page

Herholdt, M (Marja)
Dob: 2008/07/16 (U18)
Gender: Female
Chess SA id: 208082297
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2020/02/29 (1533 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 rating1020.6
Curent Weighted rating1020.6
Curent Weighted performance443.7
Current official/published rating (highest between Raw, WR and WP)1020.6
Current floor (min rating allowed)562.3
Current highest rating achieved1062.3
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)±214.1
Current Raw change used (final)0.0
Projected new Raw rating1020.6
Projected new Weighed rating1020.6
Projected new Weighted performance443.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1020.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1062.3
Projected new floor562.3
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 rating1029.6
Curent Weighted rating1029.6
Curent Weighted performance440.6
Current official/published rating (highest between Raw, WR and WP)1029.6
Current floor (min rating allowed)562.8
Current highest rating achieved1062.8
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)±211.4
Current Raw change used (final)0.0
Projected new Raw rating1029.6
Projected new Weighed rating1029.6
Projected new Weighted performance440.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1029.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1062.8
Projected new floor562.8
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Chess Unlimited Leap Year Tournament 2020 (B) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 3.0 980.6 986.0 Analysis
11 Ehlanzeni Open 2019 (D) 2019/07/20 2019/07/20 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.0 936.4 934.4 Analysis
10 Chess Unlimited Open 2019 (D) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.5 933.4 931.6 Analysis
9 Penryn Age Open 2019 (U12) 2019/02/09 2019/02/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 870.9 855.2 Analysis
8 South African Junior Team Championships 2018 (U12B Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 0.5 1038.1 1030.0 Analysis
7 De Goede Top 20 Closed 2018 (U12 Girls) 2018/08/18 2018/08/18 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.0 1062.3 1062.8 Analysis
6 Malelane Primary 2018 (U12 Girls) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1005.4 1008.0 Analysis
5 Curro Age Open 2018 (U12 Girls) 2018/05/12 2018/05/12 Ehlanzeni (MEN) Standard 63 0.84 5 4 1.0 776.9 828.0 Analysis
4 Penryn Age Open 2018 (U12 Girls) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 667.0 698.8 Analysis
3 Sabie Primary 2018 (C) 2018/03/10 2018/03/10 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 500.0 500.0 Analysis
2 Uplands College Open (C) 2018/03/03 2018/03/03 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 500.0 500.0 Analysis
1 South African Junior Team Championships 2017 (U10 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 0.0 500.0 500.0 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 66 30 2 34 31.0 47.0 -25.8 987.6 961.9
White 35 20 0 15 20.0 57.1 60.7 1010.3 1071.0
Black 31 10 2 19 11.0 35.5 -123.4 962.1 838.7
Standard All 66 30 2 34 31.0 47.0 -25.8 987.6 961.9
White 35 20 0 15 20.0 57.1 60.7 1010.3 1071.0
Black 31 10 2 19 11.0 35.5 -123.4 962.1 838.7
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 208087581 Combrink, H (Helen) 4 2.0 2 0 2 50.0 887.1 0.0 887.1 View list
2 208065697 Douglass, KE (Kaylee) 4 0.0 0 0 4 0.0 928.0 -425.0 503.0 View list
3 2070097917 Strydom, C (Chante) 3 3.0 3 0 0 100.0 978.4 425.0 1403.4 View list
4 207089612 Farndell, C (Chey) 3 1.0 1 0 2 33.3 835.4 -141.7 693.7 View list
5 208078003 Naude, A (Annicka) 2 2.0 2 0 0 100.0 1033.8 425.0 1458.8 View list
6 1090097902 Nhlabathi, L (Lesedi) 2 2.0 2 0 0 100.0 685.5 425.0 1110.5 View list
7 1070116636 Nkosi, J (Junior) 2 2.0 2 0 0 100.0 936.4 425.0 1361.4 View list
8 1100109316 Sankar, R (Rahil) 2 2.0 2 0 0 100.0 936.4 425.0 1361.4 View list
9 1120109317 Van Dyk, A (Adriaan) 2 2.0 2 0 0 100.0 925.8 425.0 1350.8 View list
10 207079747 Reingruber, M (Mieke) 2 1.0 1 0 1 50.0 836.2 0.0 836.2 View list
11 108065716 Van Heerden, M (Michael) 2 0.0 0 0 2 0.0 936.4 -425.0 511.4 View list
12 1110097938 Loock, S (Schalk) 1 1.0 1 0 0 100.0 870.9 425.0 1295.9 View list
13 2050132458 Khoza, N (Nolupho) 1 1.0 1 0 0 100.0 980.6 425.0 1405.6 View list
14 2080101682 Kadompanlmana, S (Saveri) 1 1.0 1 0 0 100.0 776.9 425.0 1201.9 View list
15 205057374 De Koker, N (Nicolene) 1 1.0 1 0 0 100.0 933.4 425.0 1358.4 View list
16 1080097931 Malumane, B (Billy) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
17 1080097926 Botha, W (Wian) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
18 1110097939 Arugundiya, R (Robert) 1 1.0 1 0 0 100.0 933.4 425.0 1358.4 View list
19 209089640 Coetzer, C (Carla) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
20 2070098899 Hattingh, A (Amelie) 1 1.0 1 0 0 100.0 1005.4 425.0 1430.4 View list