Chess South Africa
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Chess South Africa
Van Der Merwe, E (Emily)
Dob:
2013/09/09 (U12)
Gender:
Female
Chess SA id:
2130150705
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (137 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
1273.1
Current Weighted rating
1233.6
Current Weighted performance
1180.1
Current official/published rating (highest between Raw, WR and WP)
1273.1
Current highest rating achieved
1273.1
Current floor (min rating allowed)
773.1
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)
±149.4
Current Raw change used (final)
0.0
Projected new Raw rating
1273.1
Projected new Weighed rating
1135.9
Projected new Weighted performance
1180.1
Projected new final Raw rating (if new WP > new Raw)
1273.1
Projected new highest rating
1273.1
Projected new floor
773.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1273.1
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
1231.7
Current Weighted rating
1227.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.7
Current highest rating achieved
1231.7
Current floor (min rating allowed)
731.7
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.7
Projected new Weighed rating
1129.8
Projected new Weighted performance
648.2
Projected new final Raw rating (if new WP > new Raw)
1231.7
Projected new highest rating
1231.7
Projected new floor
731.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.7
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
1296.8
Current Weighted rating
1225.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1296.8
Current highest rating achieved
1296.8
Current floor (min rating allowed)
796.8
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)
±144.5
Current Raw change used (final)
0.0
Projected new Raw rating
1296.8
Projected new Weighed rating
1128.8
Projected new Weighted performance
982.7
Projected new final Raw rating (if new WP > new Raw)
1296.8
Projected new highest rating
1296.8
Projected new floor
796.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.8
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U9+U11)
2024/02/10
2024/02/10
Overberg (WOS)
Rapid
30
0.60
5
5
5.0
1221.0
1195.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U9+U11)
2024/02/10
2024/02/10
Overberg (WOS)
Rapid
30
0.60
5
5
5.0
1221.0
1195.2
Analysis
4
Western Cape PS Individuals 2023 (U11 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1215.3
1225.2
Analysis
3
Hermanus Rapid 2023 (C)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
3.0
1211.0
1180.0
Analysis
2
Overberg School Chess Closed Tournament 2023 (U11 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Overberg Schools Swellendam Zone Trails 2023 (U13)
2023/02/16
2023/03/02
Overberg (WOS)
Rapid
20
0.47
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
5
0
0
5.0
100.0
425.0
1198.6
1623.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
3
0
0
3.0
100.0
425.0
1197.6
1622.6
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
5
5
0
0
5.0
100.0
425.0
1198.6
1623.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
3
0
0
3.0
100.0
425.0
1197.6
1622.6
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
26
15
1
10
15.5
59.6
81.7
1224.8
1306.5
White
13
7
0
6
7.0
53.8
32.7
1218.0
1250.7
Black
13
8
1
4
8.5
65.4
130.8
1231.6
1362.3
Standard
All
11
6
0
5
6.0
54.5
38.6
1232.2
1270.8
White
6
2
0
4
2.0
33.3
-141.7
1218.2
1076.5
Black
5
4
0
1
4.0
80.0
255.0
1248.9
1503.9
Rapid
All
15
9
1
5
9.5
63.3
113.3
1219.4
1332.7
White
7
5
0
2
5.0
71.4
182.1
1217.9
1400.0
Black
8
4
1
3
4.5
56.3
53.1
1220.7
1273.8
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
2120133357
Buhr, G (Gretchen)
2
2.0
2
0
0
100.0
1207.7
425.0
1632.7
View list
2
2130138495
Baatjies, M (Mya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130147007
Douglas, K (Keyla)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
4
2120138437
Collins, E (Esme)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2160154655
Joubert, S (Sumari)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
6
1150150698
Jooste, L (Luca)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2150193261
Heyneman, L (Lianè)
1
1.0
1
0
0
100.0
1221.0
425.0
1646.0
View list
8
1140193260
Hartnick, C (Caleb)
1
1.0
1
0
0
100.0
1221.0
425.0
1646.0
View list
9
1140193262
Lombaard, D (Duwin)
1
1.0
1
0
0
100.0
1221.0
425.0
1646.0
View list
10
1070150676
Loubser, E (Erick)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
11
1130150702
Lotz, R (Renaldo)
1
1.0
1
0
0
100.0
1221.0
425.0
1646.0
View list
12
2130193264
Smith, C (Celia)
1
1.0
1
0
0
100.0
1221.0
425.0
1646.0
View list
13
1090154669
Theron, S (Stephan)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
14
2120134721
Van Helsdingen, L (Lene)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
15
1120145253
Lombaard, Z (Zaywin)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
16
1020154666
Roux, M (Martin)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
17
2120110759
Ntontelo, K (Khazimla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
109094924
Matinywa, T (Thobani)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
19
210093629
Linde, M (Morgan)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
20
2120138439
Du Preez, A (Alet)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list