Chess South Africa
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Chess South Africa
Erwee, M (Marizna)
Dob:
2012/01/04 (U14)
Gender:
Female
Chess SA id:
2120098055
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2019/10/20 (1711 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
Current Raw rating
967.9
Current Weighted rating
967.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
967.9
Current highest rating achieved
1166.1
Current floor (min rating allowed)
666.1
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)
±230.8
Current Raw change used (final)
0.0
Projected new Raw rating
967.9
Projected new Weighed rating
890.5
Projected new Weighted performance
209.3
Projected new final Raw rating (if new WP > new Raw)
967.9
Projected new highest rating
1166.1
Projected new floor
666.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
967.9
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 rating
927.6
Current Weighted rating
927.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
927.6
Current highest rating achieved
1158.8
Current floor (min rating allowed)
658.8
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)
±244.4
Current Raw change used (final)
0.0
Projected new Raw rating
927.6
Projected new Weighed rating
853.4
Projected new Weighted performance
209.3
Projected new final Raw rating (if new WP > new Raw)
927.6
Projected new highest rating
1158.8
Projected new floor
658.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
927.6
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Fonteine Ope 2019 (D)
2019/10/19
2019/10/19
Sedibeng (GSV)
Standard
60
0.83
5
5
0.0
1052.6
1025.6
Analysis
3
Fonteine Open 2018 (D)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
4
0.0
1115.0
1097.2
Analysis
2
Sasolburg Open 2018 (E)
2018/06/02
2018/06/02
Sedibeng (GSV)
Standard
61
0.83
5
4
0.5
1166.1
1158.8
Analysis
1
Henley Open 2018 (D)
2018/03/10
2018/03/10
Sedibeng (GSV)
Standard
61
0.83
5
4
1.0
1200.0
1200.0
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
17
0
3
14
1.5
8.8
-350.0
1131.3
781.3
White
9
0
2
7
1.0
11.1
-330.6
1138.4
807.8
Black
8
0
1
7
0.5
6.3
-371.9
1123.2
751.4
Standard
All
17
0
3
14
1.5
8.8
-350.0
1131.3
781.3
White
9
0
2
7
1.0
11.1
-330.6
1138.4
807.8
Black
8
0
1
7
0.5
6.3
-371.9
1123.2
751.4
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
1100101896
Hattingh, L (Liani)
1
0.5
0
1
0
50.0
1166.1
0.0
1166.1
View list
2
2080098057
Uys, E (Emma)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1110097838
Barnard, T (Tobie)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1120105310
Bannerman, K (Kellam)
1
0.0
0
0
1
0.0
1052.6
-425.0
627.6
View list
5
1110103187
Scholtz, P (Phillip)
1
0.0
0
0
1
0.0
1166.1
-425.0
741.1
View list
6
207077119
Nyama, C (Cherise)
1
0.0
0
0
1
0.0
1052.6
-425.0
627.6
View list
7
210095078
Minnaar, R (Rochelle)
1
0.0
0
0
1
0.0
1052.6
-425.0
627.6
View list
8
1100103186
Marais, P (Phillip)
1
0.0
0
0
1
0.0
1115.0
-425.0
690.0
View list
9
1090097407
Karsten, K (Keagan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
107067393
Jones, M (Musa)
1
0.0
0
0
1
0.0
1115.0
-425.0
690.0
View list
11
1110106818
Griesel, W (Willem)
1
0.0
0
0
1
0.0
1052.6
-425.0
627.6
View list
12
1100114958
Fourie, L (Lucius)
1
0.0
0
0
1
0.0
1052.6
-425.0
627.6
View list
13
209093064
De Villiers, AE (Anke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2080103182
Cox, A (Amore)
1
0.0
0
0
1
0.0
1166.1
-425.0
741.1
View list
15
2090106813
Collett, E (Elisha)
1
0.0
0
0
1
0.0
1115.0
-425.0
690.0
View list
16
2100106814
Christie, T (Tiara)
1
0.0
0
0
1
0.0
1115.0
-425.0
690.0
View list
17
1090101895
Bellingham, R (Ruben)
1
0.0
0
0
1
0.0
1166.1
-425.0
741.1
View list