Chess South Africa
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Chess South Africa
Yang, Z (Ziye)
Dob:
2012/08/16 (U14)
Gender:
Male
Chess SA id:
1120112168
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/05/25 (1859 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
1149.0
Current Weighted rating
1149.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1149.0
Current highest rating achieved
1198.7
Current floor (min rating allowed)
698.7
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)
±178.3
Current Raw change used (final)
0.0
Projected new Raw rating
1149.0
Projected new Weighed rating
1057.1
Projected new Weighted performance
314.8
Projected new final Raw rating (if new WP > new Raw)
1149.0
Projected new highest rating
1198.7
Projected new floor
698.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.0
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
1140.4
Current Weighted rating
1140.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1140.4
Current highest rating achieved
1197.6
Current floor (min rating allowed)
697.6
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)
±180.5
Current Raw change used (final)
0.0
Projected new Raw rating
1140.4
Projected new Weighed rating
1049.2
Projected new Weighted performance
314.8
Projected new final Raw rating (if new WP > new Raw)
1140.4
Projected new highest rating
1197.6
Projected new floor
697.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.4
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
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
The Metro Open 2019 (Cadets)
2019/05/25
2019/05/25
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1198.7
1197.6
Analysis
2
JNW Club - Bryanston Open 2 2019 (F)
2019/05/11
2019/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.5
1198.7
1197.6
Analysis
1
JNW Club - Charterhouse Open 2019 (F)
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
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
14
5
2
7
6.0
42.9
-60.7
1172.4
1111.7
White
7
3
1
3
3.5
50.0
0.0
1135.2
1135.2
Black
7
2
1
4
2.5
35.7
-121.4
1209.6
1088.2
Standard
All
14
5
2
7
6.0
42.9
-60.7
1172.4
1111.7
White
7
3
1
3
3.5
50.0
0.0
1135.2
1135.2
Black
7
2
1
4
2.5
35.7
-121.4
1209.6
1088.2
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
1120108311
Kelly, K (Kaleb)
2
0.0
0
0
2
0.0
1199.3
-425.0
774.3
View list
2
210092704
Deysel, H (Hannah)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
3
1130111809
Van Heerden, D (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120111803
Retief, A (Antonie)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
5
2120109901
Tsai, M (Ming)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
6
2130114026
Nwafor, C (Chichi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140113413
Eapen, J (Johan)
1
0.5
0
1
0
50.0
1198.7
0.0
1198.7
View list
8
1120112149
Zhang, L (Leonard)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1120096779
Yang, JD (Daniel)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
10
210092814
Van Der Sandt, I (Iliana)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
11
2120109902
Suresh, A (Aaradhya)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
12
1120110078
Pretorius, C (Christiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1100103439
Mungal, E (Ethan)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list