Chess South Africa
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Chess South Africa
Van Der Westhuizen, S (Stephan)
Dob:
2010/06/30 (U16)
Gender:
Male
Chess SA id:
110086935
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2020/01/18 (1770 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
1116.5
Current Weighted rating
1116.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1116.5
Current highest rating achieved
1209.4
Current floor (min rating allowed)
709.4
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.5
Projected new Weighed rating
1027.2
Projected new Weighted performance
255.3
Projected new final Raw rating (if new WP > new Raw)
1116.5
Projected new highest rating
1209.4
Projected new floor
709.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.5
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
1098.0
Current Weighted rating
1098.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.0
Current highest rating achieved
1209.6
Current floor (min rating allowed)
709.6
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)
±191.8
Current Raw change used (final)
0.0
Projected new Raw rating
1098.0
Projected new Weighed rating
1010.2
Projected new Weighted performance
255.3
Projected new final Raw rating (if new WP > new Raw)
1098.0
Projected new highest rating
1209.6
Projected new floor
709.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.0
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
3
Mangaung Metro Chess 17-18 January 2020 (E)
2020/01/17
2020/01/18
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1111.1
1088.6
Analysis
2
Mangaung Metro Chess 18-19 January 2019 (E)
2019/01/18
2019/01/19
Mangaung (FMB)
Standard
62
0.84
5
5
0.5
1209.4
1209.6
Analysis
1
Mangaung Metro Chess12 & 13 October 2018 (F)
2018/10/12
2018/10/13
Mangaung (FMB)
Standard
62
0.84
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
15
5
1
9
5.5
36.7
-113.3
1126.1
1012.8
White
7
0
1
6
0.5
7.1
-364.3
1185.8
821.6
Black
8
5
0
3
5.0
62.5
106.3
1073.8
1180.1
Standard
All
15
5
1
9
5.5
36.7
-113.3
1126.1
1012.8
White
7
0
1
6
0.5
7.1
-364.3
1185.8
821.6
Black
8
5
0
3
5.0
62.5
106.3
1073.8
1180.1
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
1120106778
Herbst, W (Wilhelm)
2
1.0
1
0
1
50.0
1155.5
0.0
1155.5
View list
2
1100119330
Sartain, R (Ryan)
1
1.0
1
0
0
100.0
1111.1
425.0
1536.1
View list
3
1100100918
Rossouw, D (Dihan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090114941
Mosia, K (Kutlwano)
1
1.0
1
0
0
100.0
1111.1
425.0
1536.1
View list
5
1110106780
Liversage, C (Corne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090100917
Chabeli, T (Tshepo)
1
0.5
0
1
0
50.0
1209.4
0.0
1209.4
View list
7
1120108381
Van Der Merwe, M (Marthinus)
1
0.0
0
0
1
0.0
1111.1
-425.0
686.1
View list
8
1100103071
Tomane, T (Tumisana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1090096009
Pelesa, O (Oratilwe)
1
0.0
0
0
1
0.0
1209.4
-425.0
784.4
View list
10
1110108383
Olivier, R (Riley)
1
0.0
0
0
1
0.0
1111.1
-425.0
686.1
View list
11
1090100919
Lechoano, M (Mpho)
1
0.0
0
0
1
0.0
1209.4
-425.0
784.4
View list
12
1090096010
Le Roux, S (Stephan)
1
0.0
0
0
1
0.0
1209.4
-425.0
784.4
View list
13
1100106779
Colbert, A (Ashlynne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
210086184
Beelders, K (Kyra)
1
0.0
0
0
1
0.0
1209.4
-425.0
784.4
View list