Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1020.6
Curent Weighted rating
1020.6
Curent Weighted performance
443.7
Current official/published rating (highest between Raw, WR and WP)
1020.6
Current floor (min rating allowed)
562.3
Current highest rating achieved
1062.3
Current K-factor
40
Games played this month
0
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 rating
1020.6
Projected new Weighed rating
1020.6
Projected new Weighted performance
443.7
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 rating
1062.3
Projected new floor
562.3
Projected new K-facor
40
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 rating
1029.6
Curent Weighted rating
1029.6
Curent Weighted performance
440.6
Current official/published rating (highest between Raw, WR and WP)
1029.6
Current floor (min rating allowed)
562.8
Current highest rating achieved
1062.8
Current K-factor
40
Games played this month
0
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 rating
1029.6
Projected new Weighed rating
1029.6
Projected new Weighted performance
440.6
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 rating
1062.8
Projected new floor
562.8
Projected new K-facor
40
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 rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
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 rating
500.0
Projected new Weighed rating
500.0
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 rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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 rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
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 rating
500.0
Projected new Weighed rating
500.0
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 rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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