Chess South Africa
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Chess South Africa
Van Der Merwe, A (Alan)
Dob:
2011/03/22 (U14)
Gender:
Male
Chess SA id:
111093187
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1545 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
1105.1
Curent Weighted rating
1105.1
Curent Weighted performance
424.4
Current official/published rating (highest between Raw, WR and WP)
1105.1
Current floor (min rating allowed)
710.5
Current highest rating achieved
1210.5
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)
±189.8
Current Raw change used (final)
0.0
Projected new Raw rating
1105.1
Projected new Weighed rating
1105.1
Projected new Weighted performance
424.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1105.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1210.5
Projected new floor
710.5
Projected new K-facor
36
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
1090.8
Curent Weighted rating
1090.8
Curent Weighted performance
410.2
Current official/published rating (highest between Raw, WR and WP)
1090.8
Current floor (min rating allowed)
708.9
Current highest rating achieved
1208.9
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)
±193.7
Current Raw change used (final)
0.0
Projected new Raw rating
1090.8
Projected new Weighed rating
1090.8
Projected new Weighted performance
410.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1090.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1208.9
Projected new floor
708.9
Projected new K-facor
36
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
1197.6
Curent Weighted rating
1197.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1197.6
Current floor (min rating allowed)
697.6
Current highest rating achieved
1197.6
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)
±166.4
Current Raw change used (final)
0.0
Projected new Raw rating
1197.6
Projected new Weighed rating
1197.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1197.6
Projected new floor
697.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
697.6
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
697.6
Projected new K-facor
36
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
15
2020 Constantiapark Open Chess Tournament (E)
2020/02/08
2020/02/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1109.3
1093.0
Analysis
14
2019 Lubowski Open Tournament (D)
2019/05/11
2019/05/12
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1132.2
1117.8
Analysis
13
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
2.5
1132.2
1200.0
Analysis
12
2019 D4 Individual Finals (U9 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1130.4
1111.7
Analysis
11
2019 Constantia Park Open (C)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1201.2
1196.3
Analysis
10
2019 Tshwane Chess Registration Tournament (E)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1210.5
1208.9
Analysis
9
South African Junior Team Championships 2018 (U8A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1074.7
1066.4
Analysis
8
2018 Tshwane Inter Region (U8B)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1074.7
1066.4
Analysis
7
2018 Etienne Lewis Trials (U8 Boys)
2018/08/31
2018/09/02
Tshwane (GTP)
Standard
120
1.00
7
7
2.0
1134.3
1124.8
Analysis
6
2018 Alekhine Open (E)
2018/08/11
2018/08/11
Tshwane (GTP)
Standard
90
0.94
5
4
2.5
1094.8
1081.6
Analysis
5
2018 Menlo Open Chess Tournament (E)
2018/07/21
2018/07/21
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1028.7
999.2
Analysis
4
2018 Crawford Open (E)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
1
0.0
1040.7
1012.0
Analysis
3
2018 Blou Bul Open (E)
2018/02/17
2018/02/17
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1119.7
1103.2
Analysis
2
2018 Constantia Park Open (F)
2018/02/10
2018/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1119.7
1103.2
Analysis
1
2018 Tshwane Registration Open Chess Tournament (E)
2018/01/27
2018/01/27
Tshwane (GTP)
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
71
28
3
40
29.5
41.5
-71.8
1139.5
1067.6
White
35
11
2
22
12.0
34.3
-133.6
1154.7
1021.2
Black
36
17
1
18
17.5
48.6
-11.8
1124.6
1112.8
Standard
All
66
26
2
38
27.0
40.9
-77.3
1139.1
1061.9
White
32
10
1
21
10.5
32.8
-146.1
1152.7
1006.6
Black
34
16
1
17
16.5
48.5
-12.5
1126.4
1113.9
Rapid
All
5
2
1
2
2.5
50.0
0.0
1144.0
1144.0
White
3
1
1
1
1.5
50.0
0.0
1176.7
1176.7
Black
2
1
0
1
1.0
50.0
0.0
1095.0
1095.0
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
2120104255
Lombard, EO (Emmeline Olivia)
2
2.0
2
0
0
100.0
1061.8
425.0
1486.8
View list
2
111086773
Senekal, W (William)
2
2.0
2
0
0
100.0
1081.5
425.0
1506.5
View list
3
1110104256
Van Niekerk, J (Johan)
2
2.0
2
0
0
100.0
1061.8
425.0
1486.8
View list
4
1120100417
Matla, K (Kemuel)
2
1.0
1
0
1
50.0
1074.7
0.0
1074.7
View list
5
1110105109
Klopper, PA (Phillippus Arnoldus)
2
0.5
0
1
1
25.0
1114.5
-212.5
902.0
View list
6
1110096350
Schwim, X (Xander)
2
0.0
0
0
2
0.0
1074.7
-425.0
649.7
View list
7
111095070
Tennant, N (Nathan)
2
0.0
0
0
2
0.0
1127.0
-425.0
702.0
View list
8
1120096779
Yang, JD (Daniel)
2
0.0
0
0
2
0.0
1165.2
-425.0
740.2
View list
9
111086040
Goosen, L (Lucuis)
1
1.0
1
0
0
100.0
1074.7
425.0
1499.7
View list
10
2110100044
Fourie, N (Nine Mari)
1
1.0
1
0
0
100.0
1028.7
425.0
1453.7
View list
11
1120117085
Brookshaw, WJ (Walter James)
1
1.0
1
0
0
100.0
1109.3
425.0
1534.3
View list
12
1100108336
Kassen, I (Ishaan)
1
1.0
1
0
0
100.0
1210.5
425.0
1635.5
View list
13
1120107291
Jugree, A (Abhay)
1
1.0
1
0
0
100.0
1074.7
425.0
1499.7
View list
14
1100112364
Jonker, WD (Wilhelm Daniel)
1
1.0
1
0
0
100.0
1130.4
425.0
1555.4
View list
15
1110119616
Kruger, J (Jason)
1
1.0
1
0
0
100.0
1109.3
425.0
1534.3
View list
16
111093811
Meades, RA (Ruben Abraham)
1
1.0
1
0
0
100.0
1134.3
425.0
1559.3
View list
17
211092268
Mkhasibe, NZ (Nobuhle)
1
1.0
1
0
0
100.0
1074.7
425.0
1499.7
View list
18
109095317
Olivier, BM (Barnard)
1
1.0
1
0
0
100.0
1132.2
425.0
1557.2
View list
19
1110099324
Roos, J (Justin)
1
1.0
1
0
0
100.0
1074.7
425.0
1499.7
View list
20
1110097726
Steenkamp, N (Nathan)
1
1.0
1
0
0
100.0
1074.7
425.0
1499.7
View list