Chess South Africa
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Chess South Africa
Van Der Westhuizen, S (Stephan)
Dob:
2011/08/06 (U14)
Gender:
Male
Chess SA id:
1110112501
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/10/26 (1856 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
1204.0
Current Weighted rating
1204.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.0
Current highest rating achieved
1218.6
Current floor (min rating allowed)
718.6
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)
±164.9
Current Raw change used (final)
0.0
Projected new Raw rating
1204.0
Projected new Weighed rating
1107.7
Projected new Weighted performance
239.1
Projected new final Raw rating (if new WP > new Raw)
1204.0
Projected new highest rating
1218.6
Projected new floor
718.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.0
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
1204.0
Current Weighted rating
1204.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.0
Current highest rating achieved
1222.4
Current floor (min rating allowed)
722.4
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)
±164.9
Current Raw change used (final)
0.0
Projected new Raw rating
1204.0
Projected new Weighed rating
1107.7
Projected new Weighted performance
239.1
Projected new final Raw rating (if new WP > new Raw)
1204.0
Projected new highest rating
1222.4
Projected new floor
722.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
2
2019 Lardies Open (D)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1218.6
1222.4
Analysis
1
2019 D1 School Individual Finals (U9 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
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
10
5
1
4
5.5
55.0
42.5
1165.7
1208.2
White
4
3
0
1
3.0
75.0
212.5
1173.7
1386.2
Black
6
2
1
3
2.5
41.7
-70.8
1160.4
1089.5
Standard
All
10
5
1
4
5.5
55.0
42.5
1165.7
1208.2
White
4
3
0
1
3.0
75.0
212.5
1173.7
1386.2
Black
6
2
1
3
2.5
41.7
-70.8
1160.4
1089.5
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
1120116373
Weitz, J (Johann)
1
1.0
1
0
0
100.0
1218.6
425.0
1643.6
View list
2
1100112499
Mavunda, R (Rhulani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100112510
Martens, M (Mishael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1100112509
Mangope, R (Reboneilwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080097218
Beukes, A (Anton)
1
1.0
1
0
0
100.0
1218.6
425.0
1643.6
View list
6
2070098538
De Lange, S (Sophia)
1
0.5
0
1
0
50.0
1218.6
0.0
1218.6
View list
7
1120097851
Beyers, S (Stephanus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110112506
Kruger, A (Adriaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2080107169
Kriel, L (Lia)
1
0.0
0
0
1
0.0
1218.6
-425.0
793.6
View list
10
109095323
Grobler, DDI (Donovan Denzel Izak)
1
0.0
0
0
1
0.0
1218.6
-425.0
793.6
View list
