Chess South Africa
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Chess South Africa
Van Zyl, J (Jaco)
Dob:
2004/02/22 (Adult)
Gender:
Male
Chess SA id:
1040096604
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/02/02 (1933 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
Curent Raw rating
1151.7
Curent Weighted rating
1151.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1151.7
Current floor (min rating allowed)
715.3
Current highest rating achieved
1215.3
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)
±177.6
Current Raw change used (final)
0.0
Projected new Raw rating
1151.7
Projected new Weighed rating
1151.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1215.3
Projected new floor
715.3
Projected new K-facor
36
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
Curent Raw rating
1141.0
Curent Weighted rating
1141.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1141.0
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±180.4
Current Raw change used (final)
0.0
Projected new Raw rating
1141.0
Projected new Weighed rating
1141.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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 Metro-East District Schools Trials (U15)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
4
0.0
1215.3
1218.4
Analysis
1
District East Schools Chess Open Trials 2018 (U15)
2018/02/02
2018/02/03
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
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
9
3
0
6
3.0
33.3
-141.7
1194.0
1052.3
White
5
3
0
2
3.0
60.0
85.0
1193.4
1278.4
Black
4
0
0
4
0.0
0.0
-425.0
1194.6
769.6
Standard
All
9
3
0
6
3.0
33.3
-141.7
1194.0
1052.3
White
5
3
0
2
3.0
60.0
85.0
1193.4
1278.4
Black
4
0
0
4
0.0
0.0
-425.0
1194.6
769.6
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
1030096588
Benyana, M (Musa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1040096598
Koopman, J (Jason)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1030096584
Bhebhe, O (Onke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
204071984
Mbotyi, L (Lizalise)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
5
105083969
Krynauw, E (Eugene)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
6
103087777
Beukes, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1040108889
Isaacs, F (Fuad)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
8
103059047
Hendricks, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1050108845
Galant, MF (Matthew)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
