Chess South Africa
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Chess South Africa
Van Heerden, J (Janco)
Dob:
2006/11/16 (U20)
Gender:
Male
Chess SA id:
106045163
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2019/08/23 (1772 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
937.0
Current Weighted rating
935.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
937.0
Current highest rating achieved
937.0
Current floor (min rating allowed)
500.0
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)
±241.2
Current Raw change used (final)
0.0
Projected new Raw rating
937.0
Projected new Weighed rating
860.8
Projected new Weighted performance
252.8
Projected new final Raw rating (if new WP > new Raw)
937.0
Projected new highest rating
937.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
937.0
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
937.0
Current Weighted rating
936.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
937.0
Current highest rating achieved
937.0
Current floor (min rating allowed)
500.0
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)
±241.2
Current Raw change used (final)
0.0
Projected new Raw rating
937.0
Projected new Weighed rating
861.9
Projected new Weighted performance
252.8
Projected new final Raw rating (if new WP > new Raw)
937.0
Projected new highest rating
937.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
937.0
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
882.4
Current Weighted rating
882.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
882.4
Current highest rating achieved
882.4
Current floor (min rating allowed)
500.0
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)
±260.7
Current Raw change used (final)
0.0
Projected new Raw rating
882.4
Projected new Weighed rating
811.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
882.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
882.4
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
882.4
Current Weighted rating
882.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
882.4
Current highest rating achieved
882.4
Current floor (min rating allowed)
500.0
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)
±260.7
Current Raw change used (final)
0.0
Projected new Raw rating
882.4
Projected new Weighed rating
811.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
882.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
882.4
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
2
2019 Gauteng School League Finals (U13 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
882.7
875.2
Analysis
1
2019 D4 Tshwane South Schools League Team Finals (U13)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
882.4
882.4
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
10
3
0
7
3.0
30.0
-170.0
1232.3
1062.3
White
5
2
0
3
2.0
40.0
-85.0
1143.8
1058.8
Black
5
1
0
4
1.0
20.0
-255.0
1320.8
1065.8
Standard
All
10
3
0
7
3.0
30.0
-170.0
1232.3
1062.3
White
5
2
0
3
2.0
40.0
-85.0
1143.8
1058.8
Black
5
1
0
4
1.0
20.0
-255.0
1320.8
1065.8
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
106065935
Khoza, G (Gontse)
1
1.0
1
0
0
100.0
882.7
425.0
1307.7
View list
2
107086032
Naude, E (Enrique)
1
1.0
1
0
0
100.0
882.7
425.0
1307.7
View list
3
107067278
Wagener, I (Iwano)
1
1.0
1
0
0
100.0
882.4
425.0
1307.4
View list
4
108073208
Steyn, T (Tjaart)
1
0.0
0
0
1
0.0
882.7
-425.0
457.7
View list
5
206032103
Reyneke, M (Melindie)
1
0.0
0
0
1
0.0
882.4
-425.0
457.4
View list
6
107061708
Moss, P (Prince)
1
0.0
0
0
1
0.0
882.7
-425.0
457.7
View list
7
207066128
Labuscagne, A (Anra)
1
0.0
0
0
1
0.0
882.7
-425.0
457.7
View list
8
107057848
Jansen, H (Hilmar)
1
0.0
0
0
1
0.0
882.4
-425.0
457.4
View list
9
206013223
Ismail, I (Imaan)
1
0.0
0
0
1
0.0
882.4
-425.0
457.4
View list
10
106055642
Engels, ZJ (Zander)
1
0.0
0
0
1
0.0
882.4
-425.0
457.4
View list
