Chess South Africa
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Chess South Africa
Kula, VJ (Vuyani)
Dob:
2005/07/13 (U20)
Gender:
Male
Chess SA id:
105061707
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (9 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
1751.8
Curent Weighted rating
1727.4
Curent Weighted performance
1574.6
Current official/published rating (highest between Raw, WR and WP)
1751.8
Current floor (min rating allowed)
1255.9
Current highest rating achieved
1755.9
Current K-factor
28
Games played this month
9
Score (S)
4.5
Expected score (We)
3.63
Difference (S-We)
0.87
Current Raw change (no limits, including tournament time weight)
24.4
Current min/max change allowed (with limits)
±75.5
Current Raw change used (final)
24.4
Projected new Raw rating
1776.2
Projected new Weighed rating
1733.3
Projected new Weighted performance
1574.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1776.2
Projected effective change (new Official - current Official)
+24.4
Projected new highest rating
1776.2
Projected new floor
1276.2
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
1770.6
Curent Weighted rating
1736.9
Curent Weighted performance
1651.6
Current official/published rating (highest between Raw, WR and WP)
1770.6
Current floor (min rating allowed)
1270.6
Current highest rating achieved
1770.6
Current K-factor
28
Games played this month
9
Score (S)
4.5
Expected score (We)
3.78
Difference (S-We)
0.72
Current Raw change (no limits, including tournament time weight)
20.2
Current min/max change allowed (with limits)
±73.5
Current Raw change used (final)
20.2
Projected new Raw rating
1790.8
Projected new Weighed rating
1743.3
Projected new Weighted performance
1651.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1790.8
Projected effective change (new Official - current Official)
+20.2
Projected new highest rating
1790.8
Projected new floor
1290.8
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
1372.2
Curent Weighted rating
1350.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1372.2
Current floor (min rating allowed)
872.2
Current highest rating achieved
1372.2
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)
±129.7
Current Raw change used (final)
0.0
Projected new Raw rating
1372.2
Projected new Weighed rating
1352.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1372.2
Projected new floor
872.2
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
1265.7
Curent Weighted rating
1265.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1265.7
Current floor (min rating allowed)
872.2
Current highest rating achieved
1265.7
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)
±151.0
Current Raw change used (final)
0.0
Projected new Raw rating
1265.7
Projected new Weighed rating
1265.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.7
Projected new floor
872.2
Projected new K-facor
36
Tournaments
History
Tournament:
South African Junior Closed Chess Championship 2024 (U20 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
4.5
Main rating:
1751.8
Rating gain/loss:
24.4
Type rating:
1770.6
Rating gain/loss:
20.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
South African Junior Closed Chess Championship 2024 (U20 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1751.8
1770.6
Analysis
2
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
4.0
1755.9
1343.8
Analysis
1
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1755.9
1763.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
46
South African Junior Closed Chess Championship 2024 (U20 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1751.8
1770.6
Analysis
45
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
4.0
1755.9
1343.8
Analysis
44
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1755.9
1763.0
Analysis
43
West Rand vs Bojanala Inter-Regional Championships 2023 (Open)
2023/10/12
2023/10/12
West Rand (GWR)
Standard
60
0.83
5
4
2.5
1751.9
1758.8
Analysis
42
2023 Gauteng Top Schools (U19 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
5.0
1744.9
1752.9
Analysis
41
West Rand at Bastion 2023 (Open)
2023/08/05
2023/08/05
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1744.9
1752.9
Analysis
40
D2 School League Finals 2023 (U19)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
5.0
1663.9
1667.7
Analysis
39
2023 SA Schools Winter Games (U18 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
5.5
1663.9
1667.7
Analysis
38
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1674.6
1681.1
Analysis
37
D2 Schools Individuals 2023 (U18 Boys)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1674.6
1681.1
Analysis
36
West Rand vs Bojanala 2022 (Open)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
6
6
4.0
1667.9
1676.6
Analysis
35
FIDE at The King`s Gate 2.0 2022 (A)
2022/10/21
2022/10/23
Bojanala Platina (NBR)
Standard
92
0.94
5
5
4.5
1656.8
1665.1
Analysis
34
West Rand Trials 2022 (U18)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1657.0
1665.9
Analysis
33
2022 Gauteng Schools Team Championships (U17 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1635.2
1640.4
Analysis
32
D2 School League Finals 2022 (U18)
2022/08/20
2022/08/20
West Rand (GWR)
Standard
60
0.83
5
5
5.0
1635.2
1640.4
Analysis
31
2nd West Rand Open 2022 (Open)
2022/08/06
2022/08/06
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1635.2
1640.4
Analysis
30
Bojanala Chess Federation Clash of Schools 2022 (HS Juniors)
2022/07/23
2022/07/23
Bojanala Platina (NBR)
Standard
60
0.83
4
4
4.0
1592.0
1598.2
Analysis
29
NSSC Winter Games 2022 (U18 Boys)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
5.0
1592.0
1598.2
Analysis
28
2022 Gauteng Schools Individual Chess Championship (U18 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1585.4
1589.9
Analysis
27
D2 Schools Individuals 2022 (U18 Boys)
2022/05/07
2022/05/07
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1575.3
1578.1
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
10
4
5
12.0
63.2
111.8
1635.3
1747.1
White
10
4
3
3
5.5
55.0
42.5
1631.8
1674.3
Black
9
6
1
2
6.5
72.2
188.9
1639.3
1828.1
Standard
All
14
6
4
4
8.0
57.1
60.7
1766.8
1827.5
White
7
2
3
2
3.5
50.0
0.0
1800.4
1800.4
Black
7
4
1
2
4.5
64.3
121.4
1733.3
1854.7
Rapid
All
5
4
0
1
4.0
80.0
255.0
1267.0
1522.0
White
3
2
0
1
2.0
66.7
141.7
1238.3
1380.0
Black
2
2
0
0
2.0
100.0
425.0
1310.0
1735.0
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
240
174
32
34
190.0
79.2
247.9
1341.4
1589.4
White
123
87
19
17
96.5
78.5
241.9
1338.5
1580.3
Black
117
87
13
17
93.5
79.9
254.3
1344.6
1598.9
Standard
All
230
165
32
33
181.0
78.7
243.9
1346.1
1590.1
White
118
83
19
16
92.5
78.4
241.3
1343.4
1584.7
Black
112
82
13
17
88.5
79.0
246.7
1349.1
1595.7
Rapid
All
10
9
0
1
9.0
90.0
340.0
1233.5
1573.5
White
5
4
0
1
4.0
80.0
255.0
1223.0
1478.0
Black
5
5
0
0
5.0
100.0
425.0
1244.0
1669.0
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
106067184
Mthembu, L (Lebogang)
5
4.0
3
2
0
80.0
1471.1
255.0
1726.1
View list
2
1060113043
Letlhoo, BJ (Bokang)
5
3.5
2
3
0
70.0
1637.0
170.0
1807.0
View list
3
104061711
Nzimeni, M (Mpumelelo)
5
3.5
2
3
0
70.0
1415.6
170.0
1585.6
View list
4
106059696
Thokane, T (Tshepo)
4
4.0
4
0
0
100.0
1446.5
425.0
1871.5
View list
5
103044849
Swelinkomo, M (Mpumelelo)
4
3.0
2
2
0
75.0
1486.6
212.5
1699.1
View list
6
104087736
Difotso, T (Tshegofatso)
4
2.0
2
0
2
50.0
1667.4
0.0
1667.4
View list
7
103016815
Selana, M (Mzwandile)
4
2.0
1
2
1
50.0
1464.7
0.0
1464.7
View list
8
105050597
Lefyedi, T (Thatego)
4
2.0
0
4
0
50.0
1670.9
0.0
1670.9
View list
9
1060117662
Mmbadi, Y (Yedidia)
3
3.0
3
0
0
100.0
1668.7
425.0
2093.7
View list
10
206064938
Mvundla, T (Thandiswa)
3
3.0
3
0
0
100.0
1514.7
425.0
1939.7
View list
11
101081546
Fanampe, P (Paballo)
2
2.0
2
0
0
100.0
1487.2
425.0
1912.2
View list
12
1030136174
Gaainewe, T (Tshenolo)
2
2.0
2
0
0
100.0
1571.8
425.0
1996.8
View list
13
205089138
Makgorogo, T (Tshidi)
2
2.0
2
0
0
100.0
1513.3
425.0
1938.3
View list
14
1040100964
Makoko, K (Kamohelo)
2
2.0
2
0
0
100.0
1447.8
425.0
1872.8
View list
15
2100101006
Mithani, G (Gcobani)
2
2.0
2
0
0
100.0
1750.4
425.0
2175.4
View list
16
104083441
Mkhabela, S (Sipho)
2
2.0
2
0
0
100.0
1507.0
425.0
1932.0
View list
17
196069337
Mokoto, T (Tshepo)
2
2.0
2
0
0
100.0
1487.2
425.0
1912.2
View list
18
102082756
Motsuane, L (Lucky)
2
2.0
2
0
0
100.0
1709.9
425.0
2134.9
View list
19
100083405
Mqobongo, N (Nkululeko)
2
2.0
2
0
0
100.0
1487.2
425.0
1912.2
View list
20
106061709
Mthembu, S (Siyabulela)
2
2.0
2
0
0
100.0
1357.9
425.0
1782.9
View list