Chess South Africa
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Chess South Africa
Van Biljon, W (Wiandré)
Dob:
2015/01/15 (U10)
Gender:
Male
Chess SA id:
1150304787
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (119 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
1148.9
Current Weighted rating
1181.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.9
Current highest rating achieved
1178.8
Current floor (min rating allowed)
678.8
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)
±178.3
Current Raw change used (final)
0.0
Projected new Raw rating
1148.9
Projected new Weighed rating
1086.7
Projected new Weighted performance
604.4
Projected new final Raw rating (if new WP > new Raw)
1148.9
Projected new highest rating
1178.8
Projected new floor
678.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.9
Projected effective change (new Official - current Official)
-33.0
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
1141.2
Current Weighted rating
1179.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.4
Current highest rating achieved
1177.2
Current floor (min rating allowed)
677.2
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)
±180.3
Current Raw change used (final)
0.0
Projected new Raw rating
1141.2
Projected new Weighed rating
1084.3
Projected new Weighted performance
604.4
Projected new final Raw rating (if new WP > new Raw)
1141.2
Projected new highest rating
1177.2
Projected new floor
677.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.2
Projected effective change (new Official - current Official)
-38.2
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Uplands Chess Tournament 2024 (C)
2024/07/27
2024/07/27
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1178.8
1177.2
Analysis
1
Curro Chess Tournament 2024 (U10)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Uplands Chess Tournament 2024 (C)
2024/07/27
2024/07/27
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1178.8
1177.2
Analysis
1
Curro Chess Tournament 2024 (U10)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1151.1
1066.1
White
6
3
0
3
3.0
50.0
0.0
1149.3
1149.3
Black
4
1
0
3
1.0
25.0
-212.5
1153.7
941.2
Standard
All
10
4
0
6
4.0
40.0
-85.0
1151.1
1066.1
White
6
3
0
3
3.0
50.0
0.0
1149.3
1149.3
Black
4
1
0
3
1.0
25.0
-212.5
1153.7
941.2
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
4
0
6
4.0
40.0
-85.0
1151.1
1066.1
White
6
3
0
3
3.0
50.0
0.0
1149.3
1149.3
Black
4
1
0
3
1.0
25.0
-212.5
1153.7
941.2
Standard
All
10
4
0
6
4.0
40.0
-85.0
1151.1
1066.1
White
6
3
0
3
3.0
50.0
0.0
1149.3
1149.3
Black
4
1
0
3
1.0
25.0
-212.5
1153.7
941.2
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
1160304770
Kraak, A (Aaron)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2110140515
Engelbrecht, C (Chrizel)
1
1.0
1
0
0
100.0
1178.8
425.0
1603.8
View list
3
1140160298
Moshesh, T (Thlamo)
1
1.0
1
0
0
100.0
1178.8
425.0
1603.8
View list
4
1150304773
Mbokodo, N (Nkosanekati)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150158329
Siwele, N (Nsovo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1150158322
Mashile, M (Mpho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090158685
Maluleke, T (Thato)
1
0.0
0
0
1
0.0
1178.8
-425.0
753.8
View list
8
1150304771
Kruger, C (Christiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1130156670
Dzimba, W (Wise)
1
0.0
0
0
1
0.0
1178.8
-425.0
753.8
View list
10
1130158316
Dube, K (Kewarona)
1
0.0
0
0
1
0.0
1178.8
-425.0
753.8
View list
