Chess South Africa
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Chess South Africa
Van Wyk, NR (Nelson)
Dob:
1964/05/15 (Adult)
Gender:
Male
Chess SA id:
164040888
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (56 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
1191.9
Current Weighted rating
1182.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.9
Current highest rating achieved
1267.0
Current floor (min rating allowed)
767.0
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)
±167.7
Current Raw change used (final)
0.0
Projected new Raw rating
1191.9
Projected new Weighed rating
1088.2
Projected new Weighted performance
918.3
Projected new final Raw rating (if new WP > new Raw)
1191.9
Projected new highest rating
1267.0
Projected new floor
767.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.9
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
1171.3
Current Weighted rating
1179.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.5
Current highest rating achieved
1267.0
Current floor (min rating allowed)
767.0
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)
±172.7
Current Raw change used (final)
0.0
Projected new Raw rating
1171.3
Projected new Weighed rating
1085.1
Projected new Weighted performance
367.6
Projected new final Raw rating (if new WP > new Raw)
1171.3
Projected new highest rating
1267.0
Projected new floor
767.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.3
Projected effective change (new Official - current Official)
-8.2
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
1191.4
Current Weighted rating
1220.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.8
Current highest rating achieved
1267.0
Current floor (min rating allowed)
767.0
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)
±167.9
Current Raw change used (final)
0.0
Projected new Raw rating
1191.4
Projected new Weighed rating
1124.2
Projected new Weighted performance
746.5
Projected new final Raw rating (if new WP > new Raw)
1191.4
Projected new highest rating
1267.0
Projected new floor
767.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.4
Projected effective change (new Official - current Official)
-29.4
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
1267.0
Current Weighted rating
1232.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1267.0
Current highest rating achieved
1267.0
Current floor (min rating allowed)
767.0
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)
±150.7
Current Raw change used (final)
0.0
Projected new Raw rating
1267.0
Projected new Weighed rating
1135.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1267.0
Projected new floor
767.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.0
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
3
Eureka Open 27 July 2024 (D)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1181.0
1181.0
Analysis
2
Evaton Primary Open 20 July 2024 (B)
2024/07/20
2024/07/20
Sedibeng (GSV)
Rapid
30
0.60
5
5
1.5
1181.0
1267.0
Analysis
1
Midvaal Winter Classic 13 July 2024 (A)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
2.0
1181.0
1267.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Eureka Open 27 July 2024 (D)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1181.0
1181.0
Analysis
2
Evaton Primary Open 20 July 2024 (B)
2024/07/20
2024/07/20
Sedibeng (GSV)
Rapid
30
0.60
5
5
1.5
1181.0
1267.0
Analysis
1
Midvaal Winter Classic 13 July 2024 (A)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
2.0
1181.0
1267.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
5
1
11
5.5
32.4
-150.0
1393.3
1243.3
White
8
2
0
6
2.0
25.0
-212.5
1468.8
1256.3
Black
9
3
1
5
3.5
38.9
-94.4
1326.2
1231.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1209.5
1124.5
White
2
0
0
2
0.0
0.0
-425.0
1227.2
802.2
Black
3
2
0
1
2.0
66.7
141.7
1197.7
1339.4
Rapid
All
12
3
1
8
3.5
29.2
-177.1
1469.9
1292.9
White
6
2
0
4
2.0
33.3
-141.7
1549.4
1407.7
Black
6
1
1
4
1.5
25.0
-212.5
1390.5
1178.0
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
5
1
11
5.5
32.4
-150.0
1393.3
1243.3
White
8
2
0
6
2.0
25.0
-212.5
1468.8
1256.3
Black
9
3
1
5
3.5
38.9
-94.4
1326.2
1231.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1209.5
1124.5
White
2
0
0
2
0.0
0.0
-425.0
1227.2
802.2
Black
3
2
0
1
2.0
66.7
141.7
1197.7
1339.4
Rapid
All
12
3
1
8
3.5
29.2
-177.1
1469.9
1292.9
White
6
2
0
4
2.0
33.3
-141.7
1549.4
1407.7
Black
6
1
1
4
1.5
25.0
-212.5
1390.5
1178.0
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
1080158610
Van Eyssen, A (Arend)
1
1.0
1
0
0
100.0
1181.0
425.0
1606.0
View list
2
1120139655
Du Toit, C (Christiaan)
1
1.0
1
0
0
100.0
1181.0
425.0
1606.0
View list
3
1040143504
Lekoane, K (Keabetsoe Tiisetso)
1
1.0
1
0
0
100.0
1181.0
425.0
1606.0
View list
4
1080104492
Maloka, L (Lesedi)
1
1.0
1
0
0
100.0
1181.0
425.0
1606.0
View list
5
1040307589
Mavhungu, W (Wanga)
1
1.0
1
0
0
100.0
1181.0
425.0
1606.0
View list
6
1060143515
Molefe, D (Dumisane)
1
0.5
0
1
0
50.0
1181.0
0.0
1181.0
View list
7
1800305171
Zabeko, M (Mafika)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
8
105058538
Smit, D (Devon)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
9
158032300
Roberts, TB (Tieho)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
10
107091654
Olivier, J (Jan-Hendrik)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
11
103086482
Nxumalo, S (Sanele)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
12
1040307591
Muyengwa, M (Munashe)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
13
1040158634
Mubva, L (Litshani)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
14
181023437
Mmoneng, PL (Patrick)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
15
1970104047
Maponya, K (Khutso)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
16
1030161571
Magaele, K (Kholofelo)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list
17
1840144457
Gaza, O (Obert)
1
0.0
0
0
1
0.0
1181.0
-425.0
756.0
View list