Chess South Africa
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Chess South Africa
Erasmus, W (Wiaan)
Dob:
2004/04/27 (Adult)
Gender:
Male
Chess SA id:
104009024
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/02/01 (1568 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
1124.8
Curent Weighted rating
1124.8
Curent Weighted performance
497.1
Current official/published rating (highest between Raw, WR and WP)
1124.8
Current floor (min rating allowed)
624.8
Current highest rating achieved
1124.8
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)
±184.6
Current Raw change used (final)
0.0
Projected new Raw rating
1124.8
Projected new Weighed rating
1124.8
Projected new Weighted performance
497.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1124.8
Projected new floor
624.8
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
1130.3
Curent Weighted rating
1130.3
Curent Weighted performance
494.5
Current official/published rating (highest between Raw, WR and WP)
1130.3
Current floor (min rating allowed)
630.3
Current highest rating achieved
1130.3
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)
±183.1
Current Raw change used (final)
0.0
Projected new Raw rating
1130.3
Projected new Weighed rating
1130.3
Projected new Weighted performance
494.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1130.3
Projected new floor
630.3
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
912.7
Curent Weighted rating
912.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
912.7
Current floor (min rating allowed)
502.0
Current highest rating achieved
1002.0
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)
±249.7
Current Raw change used (final)
0.0
Projected new Raw rating
912.7
Projected new Weighed rating
912.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
912.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1002.0
Projected new floor
502.0
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
953.1
Curent Weighted rating
953.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
953.1
Current floor (min rating allowed)
502.0
Current highest rating achieved
1002.0
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)
±235.7
Current Raw change used (final)
0.0
Projected new Raw rating
953.1
Projected new Weighed rating
953.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
953.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1002.0
Projected new floor
502.0
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
11
Hessequa Skaak Proewe 1 2020 (O18+O20 Seuns)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1093.2
1098.3
Analysis
10
George Open Chess Tournament 2019 (B)
2019/11/30
2019/12/01
Eden District (WEG)
Standard
65
0.85
6
5
2.0
1076.2
1075.9
Analysis
9
Eden Trials 3 2019 (U16 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
4
3.0
1030.4
1029.5
Analysis
8
Eden Trials 2 2019 (U16 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
3.0
964.5
977.9
Analysis
7
Hessequa Proewe 1 2019 (O16)
2019/01/26
2019/01/26
Eden District (WEG)
Standard
60
0.83
5
5
3.5
913.7
919.1
Analysis
6
South African Junior Team Championships 2018 (U16A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
0.0
948.1
954.3
Analysis
5
Eden Chess League 2018 (2nd Division)
2018/09/01
2018/09/01
Eden District (WEG)
Rapid
30
0.60
7
7
2.0
959.1
953.1
Analysis
4
Western Cape Schools Individuals 2018 (U15 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1035.5
1050.3
Analysis
3
EDENSC Closed 3 2018 (U16 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1035.5
1050.3
Analysis
2
EDENSC Closed 2 2018 (U16 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
4.0
974.7
979.5
Analysis
1
EDENSC Closed 1 2018 (U16 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
3.0
953.1
953.1
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
59
26
3
30
27.5
46.6
-28.8
1082.1
1053.3
White
28
14
2
12
15.0
53.6
30.4
1033.2
1063.6
Black
31
12
1
18
12.5
40.3
-82.3
1126.2
1044.0
Standard
All
52
24
3
25
25.5
49.0
-8.2
1080.8
1072.6
White
24
13
2
9
14.0
58.3
70.8
1019.6
1090.4
Black
28
11
1
16
11.5
41.1
-75.9
1133.3
1057.4
Rapid
All
7
2
0
5
2.0
28.6
-182.1
1091.5
909.4
White
4
1
0
3
1.0
25.0
-212.5
1114.9
902.4
Black
3
1
0
2
1.0
33.3
-141.7
1060.4
918.7
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
205088349
Kiewiet, B (Brook-Lynn)
2
2.0
2
0
0
100.0
997.5
425.0
1422.5
View list
2
104025229
Mostert, J (Jan-Abraham)
2
1.0
1
0
1
50.0
1020.4
0.0
1020.4
View list
3
204065449
Solomon, M (Monique)
2
1.0
1
0
1
50.0
944.2
0.0
944.2
View list
4
101088359
Adams, L (Leonard)
2
0.0
0
0
2
0.0
1026.2
-425.0
601.2
View list
5
204006971
De Wet, M (Megan)
1
1.0
1
0
0
100.0
1035.5
425.0
1460.5
View list
6
103092956
Daniels, J (Jerome)
1
1.0
1
0
0
100.0
974.7
425.0
1399.7
View list
7
1050108578
Da Silva, E (Ethan)
1
1.0
1
0
0
100.0
913.7
425.0
1338.7
View list
8
2050110956
Claassen, L (Linique)
1
1.0
1
0
0
100.0
1030.4
425.0
1455.4
View list
9
103088357
Buffkins, R (Rayaan)
1
1.0
1
0
0
100.0
953.1
425.0
1378.1
View list
10
1050108580
Botha, P (Pieter - Dirk)
1
1.0
1
0
0
100.0
913.7
425.0
1338.7
View list
11
103078191
Booysen, J (Jeremia)
1
1.0
1
0
0
100.0
1093.2
425.0
1518.2
View list
12
105091180
Barends, X (Xavier)
1
1.0
1
0
0
100.0
964.5
425.0
1389.5
View list
13
103084010
Dunsdon, K (Kyle)
1
1.0
1
0
0
100.0
1035.5
425.0
1460.5
View list
14
104048737
Jacobs, M (Menwill)
1
1.0
1
0
0
100.0
1093.2
425.0
1518.2
View list
15
103088355
Isaks, C (Christopher)
1
1.0
1
0
0
100.0
974.7
425.0
1399.7
View list
16
103009749
Fourie, C (Corne)
1
1.0
1
0
0
100.0
953.1
425.0
1378.1
View list
17
1110097727
Kivido, A (Alex)
1
1.0
1
0
0
100.0
1076.2
425.0
1501.2
View list
18
205089216
Meyer, J (Jordan)
1
1.0
1
0
0
100.0
1030.4
425.0
1455.4
View list
19
105089395
October, R (Ruchen)
1
1.0
1
0
0
100.0
964.5
425.0
1389.5
View list
20
104089494
Pretorius, J (Joslin)
1
1.0
1
0
0
100.0
974.7
425.0
1399.7
View list