Chess South Africa
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Chess South Africa
Van Der Westhuizen, JVP (Johann)
Dob:
1998/05/05 (Adult)
Gender:
Male
Chess SA id:
198039638
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/01/30 (1029 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
1386.6
Current Weighted rating
1386.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1386.6
Current highest rating achieved
1386.6
Current floor (min rating allowed)
886.6
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)
±127.1
Current Raw change used (final)
0.0
Projected new Raw rating
1386.6
Projected new Weighed rating
1275.7
Projected new Weighted performance
309.8
Projected new final Raw rating (if new WP > new Raw)
1386.6
Projected new highest rating
1386.6
Projected new floor
886.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1386.6
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
1381.0
Current Weighted rating
1381.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1381.0
Current highest rating achieved
1381.0
Current floor (min rating allowed)
881.0
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)
±128.1
Current Raw change used (final)
0.0
Projected new Raw rating
1381.0
Projected new Weighed rating
1270.5
Projected new Weighted performance
309.8
Projected new final Raw rating (if new WP > new Raw)
1381.0
Projected new highest rating
1381.0
Projected new floor
881.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.0
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
1372.0
Current Weighted rating
1372.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1372.0
Current highest rating achieved
1372.0
Current floor (min rating allowed)
872.0
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)
±129.8
Current Raw change used (final)
0.0
Projected new Raw rating
1372.0
Projected new Weighed rating
1262.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1372.0
Projected new floor
872.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.0
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
1372.0
Current Weighted rating
1372.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1372.0
Current highest rating achieved
1372.0
Current floor (min rating allowed)
872.0
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)
±129.8
Current Raw change used (final)
0.0
Projected new Raw rating
1372.0
Projected new Weighed rating
1262.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1372.0
Projected new floor
872.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.0
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
2022 Cape Of Good Hope Open (Advanced)
2022/01/28
2022/01/30
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1372.0
1372.0
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
6
2
1
3
2.5
41.7
-70.8
1505.9
1435.0
White
3
2
0
1
2.0
66.7
141.7
1516.9
1658.6
Black
3
0
1
2
0.5
16.7
-283.3
1494.8
1211.5
Standard
All
6
2
1
3
2.5
41.7
-70.8
1505.9
1435.0
White
3
2
0
1
2.0
66.7
141.7
1516.9
1658.6
Black
3
0
1
2
0.5
16.7
-283.3
1494.8
1211.5
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
109087781
Bosman, P (Petrus)
1
1.0
1
0
0
100.0
1372.0
425.0
1797.0
View list
2
106085447
Prinsloo, R (Reinhardt)
1
1.0
1
0
0
100.0
1372.0
425.0
1797.0
View list
3
1720112190
Jegels, L (Llewellin)
1
0.5
0
1
0
50.0
1372.0
0.0
1372.0
View list
4
182088904
Hlakula, T (Thando)
1
0.0
0
0
1
0.0
1372.0
-425.0
947.0
View list
5
104059592
Boshoff, C (Chris)
1
0.0
0
0
1
0.0
1372.0
-425.0
947.0
View list
6
108061372
Baruch, L (Liam)
1
0.0
0
0
1
0.0
1372.0
-425.0
947.0
View list
