Chess South Africa
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Chess South Africa
Buys, J (Johan)
Dob:
1976/10/09 (Adult)
Gender:
Male
Chess SA id:
1760103473
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/05/26 (2010 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
1344.4
Current Weighted rating
1328.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1344.4
Current highest rating achieved
1344.4
Current floor (min rating allowed)
844.4
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)
±135.0
Current Raw change used (final)
0.0
Projected new Raw rating
1344.4
Projected new Weighed rating
1223.1
Projected new Weighted performance
250.0
Projected new final Raw rating (if new WP > new Raw)
1344.4
Projected new highest rating
1344.4
Projected new floor
844.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1344.4
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
1352.6
Current Weighted rating
1323.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1352.6
Current highest rating achieved
1352.6
Current floor (min rating allowed)
852.6
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)
±133.4
Current Raw change used (final)
0.0
Projected new Raw rating
1352.6
Projected new Weighed rating
1219.5
Projected new Weighted performance
168.0
Projected new final Raw rating (if new WP > new Raw)
1352.6
Projected new highest rating
1352.6
Projected new floor
852.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1352.6
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
1503.0
Current Weighted rating
1441.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1503.0
Current highest rating achieved
1503.0
Current floor (min rating allowed)
1003.0
Current K-factor
32
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)
±107.7
Current Raw change used (final)
0.0
Projected new Raw rating
1503.0
Projected new Weighed rating
1330.4
Projected new Weighted performance
107.9
Projected new final Raw rating (if new WP > new Raw)
1503.0
Projected new highest rating
1503.0
Projected new floor
1003.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1503.0
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
1269.7
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
1170.0
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
2
2019 Western Province Open (Open)
2019/05/25
2019/05/26
Cape Town (WCT)
Standard
70
0.87
6
3
3.0
1252.8
1200.0
Analysis
1
Eldo Smart Memorial Rapid Tournament 2018
2018/06/16
2018/06/16
Cape Town (WCT)
Rapid
20
0.47
7
6
3.5
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
9
6
1
2
6.5
72.2
188.9
1463.3
1652.2
White
5
4
1
0
4.5
90.0
340.0
1391.1
1731.1
Black
4
2
0
2
2.0
50.0
0.0
1553.6
1553.6
Standard
All
3
3
0
0
3.0
100.0
425.0
1192.3
1617.3
White
2
2
0
0
2.0
100.0
425.0
1174.8
1599.8
Black
1
1
0
0
1.0
100.0
425.0
1227.2
1652.2
Rapid
All
6
3
1
2
3.5
58.3
70.8
1598.9
1669.7
White
3
2
1
0
2.5
83.3
283.3
1535.3
1818.6
Black
3
1
0
2
1.0
33.3
-141.7
1662.5
1520.8
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
2000056152
Ariefdien, D (Dominique)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
2
294040176
Willenberg, LS (Lauren)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1820096074
Nyamazana, A (Archford)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
187020179
Malgas, G (Gladwin)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
5
108092067
Imrie, D (Daniel)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
6
101005854
Cuthbert, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
192001584
Baxter, DJ (David)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
296040218
Klaasen, RJ (Robyn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
190001526
Basson, H (Heinrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list