Chess South Africa
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Chess South Africa
Dyariwe, B (Buhle)
Dob:
2001/09/20 (Adult)
Gender:
Male
Chess SA id:
101055877
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1730 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
1527.0
Curent Weighted rating
1493.4
Curent Weighted performance
568.7
Current official/published rating (highest between Raw, WR and WP)
1527.0
Current floor (min rating allowed)
1027.0
Current highest rating achieved
1527.0
Current K-factor
32
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)
±104.1
Current Raw change used (final)
0.0
Projected new Raw rating
1527.0
Projected new Weighed rating
1496.7
Projected new Weighted performance
568.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1527.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1527.0
Projected new floor
1027.0
Projected new K-facor
32
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
1636.0
Curent Weighted rating
1543.2
Curent Weighted performance
569.5
Current official/published rating (highest between Raw, WR and WP)
1636.0
Current floor (min rating allowed)
1136.0
Current highest rating achieved
1636.0
Current K-factor
28
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)
±89.1
Current Raw change used (final)
0.0
Projected new Raw rating
1636.0
Projected new Weighed rating
1552.4
Projected new Weighted performance
569.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1636.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1636.0
Projected new floor
1136.0
Projected new K-facor
28
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
1265.4
Curent Weighted rating
1265.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1265.4
Current floor (min rating allowed)
765.4
Current highest rating achieved
1265.4
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)
±151.1
Current Raw change used (final)
0.0
Projected new Raw rating
1265.4
Projected new Weighed rating
1265.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.4
Projected new floor
765.4
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
1265.4
Curent Weighted rating
1265.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1265.4
Current floor (min rating allowed)
765.4
Current highest rating achieved
1265.4
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)
±151.1
Current Raw change used (final)
0.0
Projected new Raw rating
1265.4
Projected new Weighed rating
1265.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.4
Projected new floor
765.4
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
11
2019 Gauteng School League Finals (U19 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1443.6
1455.2
Analysis
10
2019 SA Schools Winter Games (U18 Boys)
2019/07/01
2019/07/04
Ethekwini (KED)
Standard
90
0.94
7
7
3.0
1518.5
1539.7
Analysis
9
2019 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1480.5
1503.2
Analysis
8
D2 Schools Individuals 2019 (U18)
2019/05/18
2019/05/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1480.5
1503.2
Analysis
7
Merafong Schools Individuals 2019 (U18 Boys)
2019/05/04
2019/05/04
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1480.5
1503.2
Analysis
6
South African Junior Team Championships 2018 (U18C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1443.1
1472.2
Analysis
5
2018 Gauteng League Final (U17)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1435.1
1464.2
Analysis
4
2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
3
3.0
1315.9
1325.5
Analysis
3
D2 Schools Individuals 2018 (U18 Open)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
5.0
1315.9
1325.5
Analysis
2
Merafong Schools Individuals 2018 (U18 Boys)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1315.9
1325.5
Analysis
1
Hervormde Kerk 2018 (Open)
2018/04/21
2018/04/21
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
4.0
1265.4
1265.4
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
64
47
6
11
50.0
78.1
239.1
1192.4
1431.4
White
27
20
4
3
22.0
81.5
267.6
1204.3
1471.8
Black
37
27
2
8
28.0
75.7
218.2
1183.7
1401.9
Standard
All
64
47
6
11
50.0
78.1
239.1
1192.4
1431.4
White
27
20
4
3
22.0
81.5
267.6
1204.3
1471.8
Black
37
27
2
8
28.0
75.7
218.2
1183.7
1401.9
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
101000959
Jack, AW (Azile)
3
1.0
1
0
2
33.3
1370.8
-141.7
1229.1
View list
2
1020116502
Dlovashe, A (Akhanyile)
2
2.0
2
0
0
100.0
1518.5
425.0
1943.5
View list
3
1010107690
Abbort, J (Julian)
2
2.0
2
0
0
100.0
1518.5
425.0
1943.5
View list
4
101087973
Sibanyoni, LB (Lindelani Bruce)
2
2.0
2
0
0
100.0
1518.5
425.0
1943.5
View list
5
102010365
George, B (Bernet)
2
1.0
1
0
1
50.0
1398.2
0.0
1398.2
View list
6
102092137
Jacobs, A (Amethyst)
2
0.0
0
0
2
0.0
1518.5
-425.0
1093.5
View list
7
102077043
Makhura, K (Karabo)
2
0.0
0
0
2
0.0
1518.5
-425.0
1093.5
View list
8
1010114915
Ratshwane, K (Koketso)
2
0.0
0
0
2
0.0
1518.5
-425.0
1093.5
View list
9
102068522
Solven, S (Sihle)
2
0.0
0
0
2
0.0
1518.5
-425.0
1093.5
View list
10
102090357
Khumalo, MM (Monde Moosa)
1
1.0
1
0
0
100.0
1435.1
425.0
1860.1
View list
11
1030113064
Kewana, S (Sibusiso)
1
1.0
1
0
0
100.0
1480.5
425.0
1905.5
View list
12
102088871
John, J (Joseph)
1
1.0
1
0
0
100.0
1443.1
425.0
1868.1
View list
13
102054484
Jofile, S (Sibusiso)
1
1.0
1
0
0
100.0
1315.9
425.0
1740.9
View list
14
104009473
Fihla, LL (Lonwabo)
1
1.0
1
0
0
100.0
1443.6
425.0
1868.6
View list
15
1000100989
Dodo, L (Lehlohonolo)
1
1.0
1
0
0
100.0
1315.9
425.0
1740.9
View list
16
1020102241
Hilyard, J (Jason)
1
1.0
1
0
0
100.0
1443.6
425.0
1868.6
View list
17
199090746
Gumede, H (Haliday)
1
1.0
1
0
0
100.0
1315.9
425.0
1740.9
View list
18
102010662
Goliat, TT (Thamsanqa)
1
1.0
1
0
0
100.0
1315.9
425.0
1740.9
View list
19
103071924
De Beer, T (Thinus)
1
1.0
1
0
0
100.0
1443.6
425.0
1868.6
View list
20
101001711
Bekker, GD (Gerhardus)
1
1.0
1
0
0
100.0
1265.4
425.0
1690.4
View list