Chess South Africa
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Chess South Africa
Van Wyk, RN (Roelof Nicolaas)
Dob:
2005/03/08 (U20)
Gender:
Male
Chess SA id:
105080089
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2018/05/19 (2230 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
548.7
Current Weighted rating
548.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
548.7
Current highest rating achieved
548.7
Current floor (min rating allowed)
500.0
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)
±419.4
Current Raw change used (final)
0.0
Projected new Raw rating
548.7
Projected new Weighed rating
504.8
Projected new Weighted performance
66.1
Projected new final Raw rating (if new WP > new Raw)
548.7
Projected new highest rating
548.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
548.7
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
555.2
Current Weighted rating
555.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
555.2
Current highest rating achieved
555.2
Current floor (min rating allowed)
500.0
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)
±415.5
Current Raw change used (final)
0.0
Projected new Raw rating
555.2
Projected new Weighed rating
510.8
Projected new Weighted performance
66.1
Projected new final Raw rating (if new WP > new Raw)
555.2
Projected new highest rating
555.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
555.2
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
516.8
Current Weighted rating
516.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
516.8
Current highest rating achieved
516.8
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±438.9
Current Raw change used (final)
0.0
Projected new Raw rating
516.8
Projected new Weighed rating
475.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
516.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
516.8
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
516.8
Current Weighted rating
516.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
516.8
Current highest rating achieved
516.8
Current floor (min rating allowed)
500.0
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)
±438.9
Current Raw change used (final)
0.0
Projected new Raw rating
516.8
Projected new Weighed rating
475.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
516.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
516.8
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
1
2018 D1 Gauteng North Individual Chess Championships (U13 Boys)
2018/05/19
2018/05/19
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
516.8
516.8
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
5
2
0
3
2.0
40.0
-85.0
924.0
839.0
White
3
1
0
2
1.0
33.3
-141.7
973.3
831.7
Black
2
1
0
1
1.0
50.0
0.0
850.0
850.0
Standard
All
5
2
0
3
2.0
40.0
-85.0
924.0
839.0
White
3
1
0
2
1.0
33.3
-141.7
973.3
831.7
Black
2
1
0
1
1.0
50.0
0.0
850.0
850.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
105090236
Mthimunye, P (Percy)
1
1.0
1
0
0
100.0
516.8
425.0
941.8
View list
2
1050102957
Motloung, T (Thato)
1
1.0
1
0
0
100.0
516.8
425.0
941.8
View list
3
106080098
Nkadimeng, L (Lefa)
1
0.0
0
0
1
0.0
516.8
-425.0
91.8
View list
4
105080093
Mnguni, S (Simphiwe)
1
0.0
0
0
1
0.0
516.8
-425.0
91.8
View list
5
106080078
Chili, N (Nhlanhla)
1
0.0
0
0
1
0.0
516.8
-425.0
91.8
View list
