Chess South Africa
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Chess South Africa
Van Heerden, J (Jacobus)
Dob:
2008/08/12 (U18)
Gender:
Male
Chess SA id:
1080110787
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1802 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
1077.6
Current Weighted rating
1077.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1077.6
Current highest rating achieved
1154.0
Current floor (min rating allowed)
654.0
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)
±197.4
Current Raw change used (final)
0.0
Projected new Raw rating
1077.6
Projected new Weighed rating
991.4
Projected new Weighted performance
268.1
Projected new final Raw rating (if new WP > new Raw)
1077.6
Projected new highest rating
1154.0
Projected new floor
654.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1077.6
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
1058.0
Current Weighted rating
1058.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1058.0
Current highest rating achieved
1142.4
Current floor (min rating allowed)
642.4
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)
±203.0
Current Raw change used (final)
0.0
Projected new Raw rating
1058.0
Projected new Weighed rating
973.4
Projected new Weighted performance
268.1
Projected new final Raw rating (if new WP > new Raw)
1058.0
Projected new highest rating
1142.4
Projected new floor
642.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1058.0
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
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
Ehlanzeni Open 2019 (D)
2019/07/20
2019/07/20
Ehlanzeni (MEN)
Standard
60
0.83
5
5
2.0
1093.9
1074.4
Analysis
2
Rob Ferreira 2019 (C)
2019/04/06
2019/04/06
Ehlanzeni (MEN)
Standard
63
0.84
5
5
1.0
1154.0
1142.4
Analysis
1
Chess Unlimited Open 2019 (E)
2019/03/02
2019/03/02
Ehlanzeni (MEN)
Standard
63
0.84
5
4
1.0
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
19
6
0
13
6.0
31.6
-156.6
1101.0
944.4
White
9
3
0
6
3.0
33.3
-141.7
1078.6
936.9
Black
10
3
0
7
3.0
30.0
-170.0
1121.2
951.2
Standard
All
19
6
0
13
6.0
31.6
-156.6
1101.0
944.4
White
9
3
0
6
3.0
33.3
-141.7
1078.6
936.9
Black
10
3
0
7
3.0
30.0
-170.0
1121.2
951.2
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
1120109317
Van Dyk, A (Adriaan)
2
2.0
2
0
0
100.0
1093.9
425.0
1518.9
View list
2
2080116634
De Jager, D (Deone)
2
2.0
2
0
0
100.0
1093.9
425.0
1518.9
View list
3
2040097891
Harmse, J (Janda)
2
0.0
0
0
2
0.0
1093.9
-425.0
668.9
View list
4
103079754
Maseko, S (Stephen)
2
0.0
0
0
2
0.0
1093.9
-425.0
668.9
View list
5
105087560
Ntiwane, S (Siphesihle)
2
0.0
0
0
2
0.0
1093.9
-425.0
668.9
View list
6
2080111747
Matthew, L (Leanne)
1
1.0
1
0
0
100.0
1154.0
425.0
1579.0
View list
7
2070116966
Reitumetse, M (Molumo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1020108275
Pitout, K (Kobus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2070111009
Macaulay, L (Lyla)
1
0.0
0
0
1
0.0
1154.0
-425.0
729.0
View list
10
107087977
Khosa, D (Dumisa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1070111750
Jacobs, G (Gustav)
1
0.0
0
0
1
0.0
1154.0
-425.0
729.0
View list
12
205082296
Fulane, L (Lindokuhle)
1
0.0
0
0
1
0.0
1154.0
-425.0
729.0
View list
13
2070111012
Bubb, M (Milamber)
1
0.0
0
0
1
0.0
1154.0
-425.0
729.0
View list
14
2060100272
Barnard, C (Carmi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list