Chess South Africa
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Chess South Africa
Claassen, A (Arno)
Dob:
2011/05/28 (U14)
Gender:
Male
Chess SA id:
1110312150
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/04 (14 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
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
5
Score (S)
2.0
Expected score (We)
1.71
Difference (S-We)
0.24
Current Raw change (no limits, including tournament time weight)
9.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
9.6
Projected new Raw rating
1209.6
Projected new Weighed rating
1104.0
Projected new Weighted performance
416.8
Projected new final Raw rating (if new WP > new Raw)
1209.6
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)
1209.6
Projected effective change (new Official - current Official)
+9.6
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
5
Score (S)
2.0
Expected score (We)
1.74
Difference (S-We)
0.26
Current Raw change (no limits, including tournament time weight)
10.4
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
10.4
Projected new Raw rating
1210.4
Projected new Weighed rating
1104.0
Projected new Weighted performance
416.8
Projected new final Raw rating (if new WP > new Raw)
1210.4
Projected new highest rating
1210.4
Projected new floor
710.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.4
Projected effective change (new Official - current Official)
+10.4
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
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
Tournament:
Gauteng Top Schools 2024 (U13 Open)
Start:
2024/10/04
End:
2024/10/04
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1200.0
Rating gain/loss:
9.6
Type rating:
1200.0
Rating gain/loss:
10.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Gauteng Top Schools 2024 (U13 Open)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Gauteng Top Schools 2024 (U13 Open)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1341.4
1256.4
White
3
1
0
2
1.0
33.3
-141.7
1388.5
1246.8
Black
2
1
0
1
1.0
50.0
0.0
1270.8
1270.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1341.4
1256.4
White
3
1
0
2
1.0
33.3
-141.7
1388.5
1246.8
Black
2
1
0
1
1.0
50.0
0.0
1270.8
1270.8
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
5
2
0
3
2.0
40.0
-85.0
1341.4
1256.4
White
3
1
0
2
1.0
33.3
-141.7
1388.5
1246.8
Black
2
1
0
1
1.0
50.0
0.0
1270.8
1270.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1341.4
1256.4
White
3
1
0
2
1.0
33.3
-141.7
1388.5
1246.8
Black
2
1
0
1
1.0
50.0
0.0
1270.8
1270.8
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
1110115390
Jonker, R (Reagan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120136523
Myburgh, V (Vaughn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110155375
Venter, C (Christiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1120109887
Jonker, T (Tertius)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2110156295
Jamanda, N (Nikhayla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
