Chess South Africa
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Chess South Africa
Hertz, J (John)
Dob:
2009/04/07 (U16)
Gender:
Male
Chess SA id:
1090116249
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2023/03/11 (623 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
1077.8
Current Weighted rating
1078.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1078.8
Current highest rating achieved
1128.3
Current floor (min rating allowed)
628.3
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)
±197.3
Current Raw change used (final)
0.0
Projected new Raw rating
1077.8
Projected new Weighed rating
992.1
Projected new Weighted performance
294.0
Projected new final Raw rating (if new WP > new Raw)
1077.8
Projected new highest rating
1128.3
Projected new floor
628.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1077.8
Projected effective change (new Official - current Official)
-1.0
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
1056.4
Current Weighted rating
1057.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1057.5
Current highest rating achieved
1112.0
Current floor (min rating allowed)
612.0
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)
±203.5
Current Raw change used (final)
0.0
Projected new Raw rating
1056.4
Projected new Weighed rating
972.4
Projected new Weighted performance
294.0
Projected new final Raw rating (if new WP > new Raw)
1056.4
Projected new highest rating
1112.0
Projected new floor
612.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1056.4
Projected effective change (new Official - current Official)
-1.1
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
2
Capricorn Qualifying March 2023 (U16)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1128.3
1112.0
Analysis
1
Capricorn Qualifying May 2019 (O12)
2019/05/18
2019/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
0.5
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
10
1
1
8
1.5
15.0
-297.5
1140.2
842.7
White
4
0
0
4
0.0
0.0
-425.0
1161.1
736.1
Black
6
1
1
4
1.5
25.0
-212.5
1126.3
913.8
Standard
All
10
1
1
8
1.5
15.0
-297.5
1140.2
842.7
White
4
0
0
4
0.0
0.0
-425.0
1161.1
736.1
Black
6
1
1
4
1.5
25.0
-212.5
1126.3
913.8
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
1080151964
Hartman, A (Armand)
1
1.0
1
0
0
100.0
1128.3
425.0
1553.3
View list
2
2080116103
Matladi, T (Thakgalo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
109078881
Becker, JH (Johannes)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1090103373
Ncele, KM (Kopano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1080151972
Mphadza, A (Andisa T)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
6
1090116242
Molepo, MJ (Jack)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090151971
Molele, D (Denzel T)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
8
1090116126
Maledimo, B (Barwe)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
9
1090116238
Kubjana, KB (Bokang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
109072218
Jooste, M (Mathew)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
