Chess South Africa
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Chess South Africa
Marks, J (Jon)
Dob:
1973/11/14 (Adult)
Gender:
Male
Chess SA id:
1730096721
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2018/02/03 (2417 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
1374.3
Current Weighted rating
1346.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1374.3
Current highest rating achieved
1374.3
Current floor (min rating allowed)
874.3
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)
±129.4
Current Raw change used (final)
0.0
Projected new Raw rating
1374.3
Projected new Weighed rating
1239.8
Projected new Weighted performance
113.7
Projected new final Raw rating (if new WP > new Raw)
1374.3
Projected new highest rating
1374.3
Projected new floor
874.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1374.3
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
1300.0
Current Weighted rating
1260.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1161.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1916.0
Current Weighted rating
1695.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1916.0
Current highest rating achieved
1916.0
Current floor (min rating allowed)
1416.0
Current K-factor
24
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)
±59.8
Current Raw change used (final)
0.0
Projected new Raw rating
1916.0
Projected new Weighed rating
1570.2
Projected new Weighted performance
119.6
Projected new final Raw rating (if new WP > new Raw)
1916.0
Projected new highest rating
1916.0
Projected new floor
1416.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1916.0
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
1300.0
Current Weighted rating
1260.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1161.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1
Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open)
2018/02/03
2018/02/03
Cape Winelands (WCW)
Rapid
27
0.57
7
6
5.0
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
6
5
0
1
5.0
83.3
283.3
1800.2
2083.5
White
3
3
0
0
3.0
100.0
425.0
1651.3
2076.3
Black
3
2
0
1
2.0
66.7
141.7
1949.1
2090.8
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
6
5
0
1
5.0
83.3
283.3
1800.2
2083.5
White
3
3
0
0
3.0
100.0
425.0
1651.3
2076.3
Black
3
2
0
1
2.0
66.7
141.7
1949.1
2090.8
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
187003754
Brown, SC (Shaun)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
173042909
Willenberg, A (Athon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
193034152
September, V (Veroe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
199060839
Matthys, A (Allistair)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
185015763
Klein, BA (Bernand)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
190013568
James, M (Michael)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list