Chess South Africa
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Chess South Africa
Bulana, Y (Yakha)
Dob:
2003/02/18 (Adult)
Gender:
Male
Chess SA id:
1030108923
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/03/14 (1511 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
1295.5
Curent Weighted rating
1295.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1295.5
Current floor (min rating allowed)
795.5
Current highest rating achieved
1295.5
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)
±144.7
Current Raw change used (final)
0.0
Projected new Raw rating
1295.5
Projected new Weighed rating
1295.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1295.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1295.5
Projected new floor
795.5
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
1333.5
Curent Weighted rating
1333.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1333.5
Current floor (min rating allowed)
833.5
Current highest rating achieved
1333.5
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)
±137.1
Current Raw change used (final)
0.0
Projected new Raw rating
1333.5
Projected new Weighed rating
1333.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1333.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1333.5
Projected new floor
833.5
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
1137.2
Curent Weighted rating
1137.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1137.2
Current floor (min rating allowed)
637.2
Current highest rating achieved
1137.2
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)
±181.3
Current Raw change used (final)
0.0
Projected new Raw rating
1137.2
Projected new Weighed rating
1137.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1137.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1137.2
Projected new floor
637.2
Projected new K-facor
40
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)
637.2
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
637.2
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
6
2020 Metro Trials (U18 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
0
0.0
1295.5
1333.5
Analysis
5
2020 East District Individuals (U18)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
5
3.5
1259.0
1302.5
Analysis
4
3rd ACL Chess Festival 2019 (Open)
2019/09/05
2019/09/05
Cape Town (WCT)
Rapid
25
0.54
6
6
2.0
1283.5
1200.0
Analysis
3
2019 Western Province League (E)
2019/07/27
2019/08/10
Cape Town (WCT)
Standard
60
0.83
9
5
5.0
1216.6
1220.4
Analysis
2
2019 WP Youth Open (B)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
0
0.0
1216.6
1220.4
Analysis
1
2019 Metro-East District Schools Trials (U18)
2019/02/01
2019/02/02
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
21
13
1
7
13.5
64.3
121.4
1231.8
1353.2
White
11
6
1
4
6.5
59.1
77.3
1248.3
1325.6
Black
10
7
0
3
7.0
70.0
170.0
1213.6
1383.6
Standard
All
15
11
1
3
11.5
76.7
226.7
1225.9
1452.6
White
8
5
1
2
5.5
68.8
159.4
1245.4
1404.8
Black
7
6
0
1
6.0
85.7
303.6
1203.6
1507.2
Rapid
All
6
2
0
4
2.0
33.3
-141.7
1246.6
1104.9
White
3
1
0
2
1.0
33.3
-141.7
1256.1
1114.5
Black
3
1
0
2
1.0
33.3
-141.7
1237.0
1095.3
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
1700115874
Pietersen, T (Therence)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
2
203045866
Nkomo, A (Amahle)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
3
2030115791
Muberuka, N (Nadege)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
4
1020096664
Mazwi, Y (Yanelisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2080117986
Vermeulen, I (Inge)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
6
1030108970
Velemani, L (Lunga)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
200039061
Van Der Merwe, B (Bianca)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
8
1020096666
Hugo, J (Johan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1040108913
Goeda, J (Jade)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
10
1030096956
Du Toit, D (Daniel)
1
1.0
1
0
0
100.0
1259.0
425.0
1684.0
View list
11
1000118003
De Vos, HW (Henricus Wouter)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
12
1020108710
Cutler, E (Elliott)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
13
1910106182
Altalib, S (Saajid)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
14
1040108915
Beni, S (Siyanda)
1
0.5
0
1
0
50.0
1259.0
0.0
1259.0
View list
15
103053785
Van Den Bergh, P (Petra)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
102064456
Sithole, A (Anoona)
1
0.0
0
0
1
0.0
1283.5
-425.0
858.5
View list
17
1050097108
Segelaar, G (Geriant)
1
0.0
0
0
1
0.0
1283.5
-425.0
858.5
View list
18
103018535
Louw, C (Carlo)
1
0.0
0
0
1
0.0
1259.0
-425.0
834.0
View list
19
103064522
Johnstone, R (Robin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1030096594
Dlamini, N (Njabulo)
1
0.0
0
0
1
0.0
1283.5
-425.0
858.5
View list