Chess South Africa
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Chess South Africa
Van Der Heever, CM (Christiaan)
Dob:
2007/09/11 (U18)
Gender:
Male
Chess SA id:
107092033
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2022/09/03 (812 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
985.3
Current Weighted rating
985.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
985.3
Current highest rating achieved
1062.4
Current floor (min rating allowed)
562.4
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)
±225.1
Current Raw change used (final)
0.0
Projected new Raw rating
985.3
Projected new Weighed rating
906.5
Projected new Weighted performance
355.3
Projected new final Raw rating (if new WP > new Raw)
985.3
Projected new highest rating
1062.4
Projected new floor
562.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
985.3
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
973.2
Current Weighted rating
973.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
973.2
Current highest rating achieved
1062.4
Current floor (min rating allowed)
562.4
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)
±229.1
Current Raw change used (final)
0.0
Projected new Raw rating
973.2
Projected new Weighed rating
895.3
Projected new Weighted performance
355.3
Projected new final Raw rating (if new WP > new Raw)
973.2
Projected new highest rating
1062.4
Projected new floor
562.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
973.2
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
Dr. KKD SAJCC Trials September 2022 (U16)
2022/09/03
2022/09/03
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
1019.2
1011.6
Analysis
2
Dr. KKD Volkskool 2022 (U16)
2022/08/20
2022/08/20
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.0
1062.4
1062.4
Analysis
1
South African Junior Team Championships 2017 (U12D)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
2.0
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
14
2
0
12
2.0
14.3
-303.6
984.2
680.7
White
6
0
0
6
0.0
0.0
-425.0
893.6
468.6
Black
8
2
0
6
2.0
25.0
-212.5
1052.3
839.8
Standard
All
14
2
0
12
2.0
14.3
-303.6
984.2
680.7
White
6
0
0
6
0.0
0.0
-425.0
893.6
468.6
Black
8
2
0
6
2.0
25.0
-212.5
1052.3
839.8
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
207053339
Devenish, T (Tara-Jane)
2
0.0
0
0
2
0.0
1040.8
-425.0
615.8
View list
2
107093485
Coetzee, D (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
206072835
Botha, C (Carla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
106059902
Bopape, M (Morokwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
206065430
Prins, Z (Zuraida)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1080113085
Mostert, CF (Christiaan )
1
0.0
0
0
1
0.0
1019.2
-425.0
594.2
View list
7
107095175
Molefe, LM (Lord Motheo)
1
0.0
0
0
1
0.0
1019.2
-425.0
594.2
View list
8
106044888
Lloyd, M (Markus)
1
0.0
0
0
1
0.0
1062.4
-425.0
637.4
View list
9
107067393
Jones, M (Musa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
108087181
Janse Van Rensburg, N (Nian)
1
0.0
0
0
1
0.0
1062.4
-425.0
637.4
View list
11
109064023
Fouche, H (Heinrich)
1
0.0
0
0
1
0.0
1062.4
-425.0
637.4
View list
12
108081690
Erwee, M (Marko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
207052763
Ellis, CE (Catherine)
1
0.0
0
0
1
0.0
1019.2
-425.0
594.2
View list
