Chess South Africa
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Chess South Africa
Van Der Westhuizen, M (Mari-Lee)
Dob:
2006/01/30 (U20)
Gender:
Female
Chess SA id:
2060101830
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2019/05/18 (2015 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
1031.1
Current Weighted rating
1031.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1031.1
Current highest rating achieved
1104.4
Current floor (min rating allowed)
604.4
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)
±210.9
Current Raw change used (final)
0.0
Projected new Raw rating
1031.1
Projected new Weighed rating
948.6
Projected new Weighted performance
241.7
Projected new final Raw rating (if new WP > new Raw)
1031.1
Projected new highest rating
1104.4
Projected new floor
604.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1031.1
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
1002.0
Current Weighted rating
1002.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1002.0
Current highest rating achieved
1083.6
Current floor (min rating allowed)
583.6
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)
±219.9
Current Raw change used (final)
0.0
Projected new Raw rating
1002.0
Projected new Weighed rating
921.8
Projected new Weighted performance
241.7
Projected new final Raw rating (if new WP > new Raw)
1002.0
Projected new highest rating
1083.6
Projected new floor
583.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1002.0
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
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
Laerskool Proteapark 2019 (D)
2019/05/18
2019/05/18
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1010.5
972.8
Analysis
3
Hoerskool Rustenburg Skaak 2019 (U14)
2019/04/13
2019/04/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1038.7
1001.2
Analysis
2
Fields College Open 2019 (U14)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1104.4
1083.6
Analysis
1
Laerskool Proteapark Chess 2018 (Development)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.5
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
18
5
2
11
6.0
33.3
-141.7
975.8
834.2
White
10
2
0
8
2.0
20.0
-255.0
942.7
687.7
Black
8
3
2
3
4.0
50.0
0.0
1017.3
1017.3
Standard
All
18
5
2
11
6.0
33.3
-141.7
975.8
834.2
White
10
2
0
8
2.0
20.0
-255.0
942.7
687.7
Black
8
3
2
3
4.0
50.0
0.0
1017.3
1017.3
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
1100111277
Van Schalkwyk, J (Jurgens)
1
1.0
1
0
0
100.0
1010.5
425.0
1435.5
View list
2
106064353
Van Niekerk, A (Adriaan)
1
1.0
1
0
0
100.0
1104.4
425.0
1529.4
View list
3
1090111282
Pedersen, J (Jj)
1
1.0
1
0
0
100.0
1010.5
425.0
1435.5
View list
4
110086157
Masilela, K (Kholwa-Ku-Zimu)
1
1.0
1
0
0
100.0
1010.5
425.0
1435.5
View list
5
2060112990
Modisane, G (Galaletsang)
1
1.0
1
0
0
100.0
1038.7
425.0
1463.7
View list
6
1060112991
Moagi, Z (Zacharia)
1
0.5
0
1
0
50.0
1038.7
0.0
1038.7
View list
7
2100101828
Nel, K (Khloe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
107056226
Wilson, JV (Juan-Jacques)
1
0.0
0
0
1
0.0
1038.7
-425.0
613.7
View list
9
206068826
Tlhage, MM (Molemo)
1
0.0
0
0
1
0.0
1104.4
-425.0
679.4
View list
10
106064352
Stoltz, R (Raymond)
1
0.0
0
0
1
0.0
1104.4
-425.0
679.4
View list
11
2070101826
Ramong, K (Kemonokeng)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
108083261
Mocha, O (Omphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
207086167
Matshego, T (Thato)
1
0.0
0
0
1
0.0
1038.7
-425.0
613.7
View list
14
106069867
Dos Santos, RP (Ricardo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
107068811
Dire, O (Otlotleng)
1
0.0
0
0
1
0.0
1104.4
-425.0
679.4
View list
16
2070096330
Combrinck, R (Renante)
1
0.0
0
0
1
0.0
1010.5
-425.0
585.5
View list
17
1070096327
Combrinck, LT (Louis Trichardt)
1
0.0
0
0
1
0.0
1038.7
-425.0
613.7
View list
18
1090101831
Avenant, M (Marko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list