Chess South Africa
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Chess South Africa
Erasmus, J (John-Henry)
Dob:
2014/05/12 (U12)
Gender:
Male
Chess SA id:
1140306891
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (127 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
1230.5
Current Weighted rating
1209.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.5
Current highest rating achieved
1230.5
Current floor (min rating allowed)
730.5
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)
±158.8
Current Raw change used (final)
0.0
Projected new Raw rating
1230.5
Projected new Weighed rating
1112.7
Projected new Weighted performance
445.0
Projected new final Raw rating (if new WP > new Raw)
1230.5
Projected new highest rating
1230.5
Projected new floor
730.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.5
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
1239.6
Current Weighted rating
1211.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1239.6
Current highest rating achieved
1239.6
Current floor (min rating allowed)
739.6
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)
±156.7
Current Raw change used (final)
0.0
Projected new Raw rating
1239.6
Projected new Weighed rating
1115.4
Projected new Weighted performance
445.0
Projected new final Raw rating (if new WP > new Raw)
1239.6
Projected new highest rating
1239.6
Projected new floor
739.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.6
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Bojanala's Clash Of Schools 2024 (U11)
2024/07/20
2024/07/20
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Bojanala's Clash Of Schools 2024 (U11)
2024/07/20
2024/07/20
Bojanala Platina (NBR)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
3
0
1
3.0
75.0
212.5
1183.1
1395.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1166.2
1166.2
Standard
All
4
3
0
1
3.0
75.0
212.5
1183.1
1395.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1166.2
1166.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
3
0
1
3.0
75.0
212.5
1183.1
1395.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1166.2
1166.2
Standard
All
4
3
0
1
3.0
75.0
212.5
1183.1
1395.6
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1166.2
1166.2
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
1140306892
Makati, K (Kago)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130152070
Bernieri, G (Gustav)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1140306897
Swanepoel, J (Johannes)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2140306896
Strydom, J (Johané)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list