Chess South Africa
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Chess South Africa
Van Der Walt, J (Juandre)
Dob:
2014/02/05 (U12)
Gender:
Male
Chess SA id:
1140192037
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (109 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
1157.8
Current Weighted rating
1187.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.8
Current highest rating achieved
1164.0
Current floor (min rating allowed)
664.0
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)
±176.1
Current Raw change used (final)
0.0
Projected new Raw rating
1157.8
Projected new Weighed rating
1092.3
Projected new Weighted performance
552.7
Projected new final Raw rating (if new WP > new Raw)
1157.8
Projected new highest rating
1164.0
Projected new floor
664.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1157.8
Projected effective change (new Official - current Official)
-30.0
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
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
1135.6
Current Weighted rating
1181.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1181.0
Current highest rating achieved
1140.0
Current floor (min rating allowed)
640.0
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)
±181.7
Current Raw change used (final)
0.0
Projected new Raw rating
1135.6
Projected new Weighed rating
1085.8
Projected new Weighted performance
581.8
Projected new final Raw rating (if new WP > new Raw)
1135.6
Projected new highest rating
1140.0
Projected new floor
640.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1135.6
Projected effective change (new Official - current Official)
-45.4
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
Benoni Primary School Cluster Individuals 2024 (U11 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.0
1164.0
1140.0
Analysis
1
Laerskool Northmead Proewe 2024 (U11)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
4
0.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U11 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.0
1164.0
1140.0
Analysis
1
Laerskool Northmead Proewe 2024 (U11)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
4
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
1
6
2.5
27.8
-188.9
1200.0
1011.1
White
4
1
0
3
1.0
25.0
-212.5
1200.0
987.5
Black
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
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
9
2
1
6
2.5
27.8
-188.9
1200.0
1011.1
White
4
1
0
3
1.0
25.0
-212.5
1200.0
987.5
Black
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
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
9
2
1
6
2.5
27.8
-188.9
1200.0
1011.1
White
4
1
0
3
1.0
25.0
-212.5
1200.0
987.5
Black
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
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
9
2
1
6
2.5
27.8
-188.9
1200.0
1011.1
White
4
1
0
3
1.0
25.0
-212.5
1200.0
987.5
Black
5
1
1
3
1.5
30.0
-170.0
1200.0
1030.0
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
1140301252
Van Zyl, N (Nicolaas)
1
1.0
1
0
0
100.0
1164.0
425.0
1589.0
View list
2
1140301230
Janse Van Vuuren, M (Malan)
1
1.0
1
0
0
100.0
1164.0
425.0
1589.0
View list
3
1140192019
Byleveldt, H (Hanu)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1140301244
Roos, M (Marnitz)
1
0.0
0
0
1
0.0
1164.0
-425.0
739.0
View list
5
1150301242
Ramorula, L (Letse)
1
0.0
0
0
1
0.0
1164.0
-425.0
739.0
View list
6
1140301240
Nortje, W (Wesley)
1
0.0
0
0
1
0.0
1164.0
-425.0
739.0
View list
7
1140192026
Henderson, H (Hizkiah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2140192021
Dick, M (Megan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1130192018
Botha, Z (Zanroux)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
