Chess South Africa
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Chess South Africa
Hayman, J (James John)
Dob:
1950/11/02 (Adult)
Gender:
Male
Chess SA id:
150012122
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/05/26 (1972 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
1327.9
Current Weighted rating
1327.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1327.9
Current highest rating achieved
1362.4
Current floor (min rating allowed)
862.4
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)
±138.2
Current Raw change used (final)
0.0
Projected new Raw rating
1327.9
Projected new Weighed rating
1221.7
Projected new Weighted performance
217.0
Projected new final Raw rating (if new WP > new Raw)
1327.9
Projected new highest rating
1362.4
Projected new floor
862.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1327.9
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
1313.1
Current Weighted rating
1313.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1313.1
Current highest rating achieved
1364.9
Current floor (min rating allowed)
864.9
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)
±141.1
Current Raw change used (final)
0.0
Projected new Raw rating
1313.1
Projected new Weighed rating
1208.1
Projected new Weighted performance
217.0
Projected new final Raw rating (if new WP > new Raw)
1313.1
Projected new highest rating
1364.9
Projected new floor
864.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.1
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
1338.6
Current Weighted rating
1338.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1338.6
Current highest rating achieved
1339.0
Current floor (min rating allowed)
839.0
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)
±136.1
Current Raw change used (final)
0.0
Projected new Raw rating
1338.6
Projected new Weighed rating
1231.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1339.0
Projected new floor
839.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1338.6
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
1338.6
Current Weighted rating
1338.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1338.6
Current highest rating achieved
1339.0
Current floor (min rating allowed)
839.0
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)
±136.1
Current Raw change used (final)
0.0
Projected new Raw rating
1338.6
Projected new Weighed rating
1231.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1339.0
Projected new floor
839.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1338.6
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
2019 Western Province Open (Open)
2019/05/25
2019/05/26
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1362.4
1364.9
Analysis
2
Steinitz Chess Festival 2019 (B)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
0
0.0
1362.4
1364.9
Analysis
1
Paul Roos Open Championship 2018 (C)
2018/09/22
2018/09/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
5.0
1338.6
1338.6
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
12
8
1
3
8.5
70.8
177.1
1119.4
1296.5
White
6
5
0
1
5.0
83.3
283.3
1094.4
1377.7
Black
6
3
1
2
3.5
58.3
70.8
1144.4
1215.3
Standard
All
12
8
1
3
8.5
70.8
177.1
1119.4
1296.5
White
6
5
0
1
5.0
83.3
283.3
1094.4
1377.7
Black
6
3
1
2
3.5
58.3
70.8
1144.4
1215.3
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
108083939
Rosenberg, W (Wagheed)
1
1.0
1
0
0
100.0
1362.4
425.0
1787.4
View list
2
103047871
Milner, J (Julian)
1
1.0
1
0
0
100.0
1338.6
425.0
1763.6
View list
3
1020108978
Mathuthu, V (Vususmuzi)
1
1.0
1
0
0
100.0
1362.4
425.0
1787.4
View list
4
207088263
Ntanjana, A (Asemahle)
1
1.0
1
0
0
100.0
1338.6
425.0
1763.6
View list
5
107069622
Gibson, H (Harrison)
1
1.0
1
0
0
100.0
1338.6
425.0
1763.6
View list
6
108076754
Du Raan, N (Nico )
1
1.0
1
0
0
100.0
1362.4
425.0
1787.4
View list
7
1970106549
Chinhamo, T (Tinotenda)
1
1.0
1
0
0
100.0
1338.6
425.0
1763.6
View list
8
196020335
Mamba, SC (Sonke)
1
1.0
1
0
0
100.0
1338.6
425.0
1763.6
View list
9
107085424
Kwon, H (Hyun)
1
0.5
0
1
0
50.0
1362.4
0.0
1362.4
View list
10
206059032
Rabkin, S (Samantha)
1
0.0
0
0
1
0.0
1362.4
-425.0
937.4
View list
11
193094554
Ndimande, N (Nqobani)
1
0.0
0
0
1
0.0
1338.6
-425.0
913.6
View list
12
100092568
Maponya, K (Kabelo)
1
0.0
0
0
1
0.0
1362.4
-425.0
937.4
View list
