Chess South Africa
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Chess South Africa
Ngwenya, K (Kuhlekwethu)
Dob:
2006/10/07 (U20)
Gender:
Female
Chess SA id:
2060143544
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (300 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
1285.5
Current Weighted rating
1282.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1285.5
Current highest rating achieved
1285.5
Current floor (min rating allowed)
785.5
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)
±146.8
Current Raw change used (final)
0.0
Projected new Raw rating
1285.5
Projected new Weighed rating
1179.8
Projected new Weighted performance
1003.0
Projected new final Raw rating (if new WP > new Raw)
1285.5
Projected new highest rating
1285.5
Projected new floor
785.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.5
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
1296.3
Current Weighted rating
1292.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1296.3
Current highest rating achieved
1296.3
Current floor (min rating allowed)
796.3
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)
±144.6
Current Raw change used (final)
0.0
Projected new Raw rating
1296.3
Projected new Weighed rating
1189.4
Projected new Weighted performance
1003.0
Projected new final Raw rating (if new WP > new Raw)
1296.3
Projected new highest rating
1296.3
Projected new floor
796.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.3
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
1171.6
Current Weighted rating
1172.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1172.5
Current highest rating achieved
1171.6
Current floor (min rating allowed)
671.6
Current K-factor
40
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)
±172.7
Current Raw change used (final)
0.0
Projected new Raw rating
1171.6
Projected new Weighed rating
1078.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1171.6
Projected new floor
671.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.6
Projected effective change (new Official - current Official)
-0.9
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
5
2023 Gauteng Top Schools (U19 Girls)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1274.1
1284.1
Analysis
4
CPH Chess Clubs Challenge 2022 (B)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
1
0.0
1277.3
1200.0
Analysis
3
2022 Gauteng Schools Team Championships (U19 Girls)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1259.1
1263.2
Analysis
2
NSSC Winter Games 2022 (U18 Girls)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
4.0
1270.1
1281.2
Analysis
1
2022 Gauteng Schools Individual Chess Championship (U18 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
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
23
15
0
8
15.0
65.2
129.3
1202.6
1331.9
White
11
7
0
4
7.0
63.6
115.9
1206.5
1322.4
Black
12
8
0
4
8.0
66.7
141.7
1199.0
1340.7
Standard
All
22
15
0
7
15.0
68.2
154.5
1185.6
1340.2
White
10
7
0
3
7.0
70.0
170.0
1169.5
1339.5
Black
12
8
0
4
8.0
66.7
141.7
1199.0
1340.7
Rapid
All
1
0
0
1
0.0
0.0
-425.0
1575.6
1150.6
White
1
0
0
1
0.0
0.0
-425.0
1575.6
1150.6
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
2050110773
Khiba, R (Retsepile)
1
1.0
1
0
0
100.0
1270.1
425.0
1695.1
View list
2
2070143461
Jaka, M (Munashe)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
3
2060142588
Hlungwane, K (Khanyiso)
1
1.0
1
0
0
100.0
1259.1
425.0
1684.1
View list
4
2050139946
Hlongwane, B (Bontle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2050117915
Diswaai, P (Phemelo)
1
1.0
1
0
0
100.0
1270.1
425.0
1695.1
View list
6
206088651
Bothma, L (Liandri)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
206090393
Mokoena, GP (Gonase)
1
1.0
1
0
0
100.0
1259.1
425.0
1684.1
View list
8
2050117917
Mokgothu, O (Omolemo)
1
1.0
1
0
0
100.0
1270.1
425.0
1695.1
View list
9
2060103005
Maisela, A (Amkelani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
206078654
Ngwenya, TF (Thato)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
207070820
Mulder, M (Maurnet)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
12
2060131444
Setou, R (Rearabilwe Nosipho)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
13
2050144991
Van Der Nest, K (Kayleigh)
1
1.0
1
0
0
100.0
1259.1
425.0
1684.1
View list
14
2080161199
Tshabalala, K (Khanyisa)
1
1.0
1
0
0
100.0
1274.1
425.0
1699.1
View list
15
205084937
Willemse, W (Whitney)
1
1.0
1
0
0
100.0
1270.1
425.0
1695.1
View list
16
205052564
Vather, K (Kasmira)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
205077320
Strauss, M (Monique)
1
0.0
0
0
1
0.0
1270.1
-425.0
845.1
View list
18
197087146
Nthute, S (Sepato)
1
0.0
0
0
1
0.0
1277.3
-425.0
852.3
View list
19
204049480
Mpanza, O (Oluhle)
1
0.0
0
0
1
0.0
1270.1
-425.0
845.1
View list
20
206071040
Mabaso, F (Felicity)
1
0.0
0
0
1
0.0
1259.1
-425.0
834.1
View list