Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Ngema, S (Snethemba)
Dob:
2002/12/06 (Adult)
Gender:
Female
Chess SA id:
202085489
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/04/30 (400 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
612.3
Curent Weighted rating
607.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
612.3
Current floor (min rating allowed)
500.0
Current highest rating achieved
612.3
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)
±383.1
Current Raw change used (final)
0.0
Projected new Raw rating
612.3
Projected new Weighed rating
608.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
612.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
612.3
Projected new floor
500.0
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
564.3
Curent Weighted rating
551.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
564.3
Current floor (min rating allowed)
500.0
Current highest rating achieved
564.3
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)
±410.2
Current Raw change used (final)
0.0
Projected new Raw rating
564.3
Projected new Weighed rating
553.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
564.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
564.3
Projected new floor
500.0
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
686.9
Curent Weighted rating
686.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
686.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
686.9
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)
±344.4
Current Raw change used (final)
0.0
Projected new Raw rating
686.9
Projected new Weighed rating
686.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
686.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
686.9
Projected new floor
500.0
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
512.9
Curent Weighted rating
512.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
512.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
512.9
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)
±441.3
Current Raw change used (final)
0.0
Projected new Raw rating
512.9
Projected new Weighed rating
512.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
512.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
512.9
Projected new floor
500.0
Projected new K-facor
40
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
4
2023 KZN Open (A)
2023/04/29
2023/04/30
Ethekwini (KED)
Standard
60
0.83
7
7
1.0
580.1
512.9
Analysis
3
KZN Schools Winter Games 2019 (U18 Girls)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
0
0.0
580.1
512.9
Analysis
2
10th Jacob G Zuma Foundation 2018 (Team)
2018/12/20
2018/12/20
iLembe (KIK)
Rapid
15
0.39
5
5
3.0
512.9
512.9
Analysis
1
10th JGZF Open Team Event 2018
2018/12/20
2018/12/20
iLembe (KIK)
Rapid
15
0.39
5
4
1.5
512.9
512.9
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
16
5
1
10
5.5
34.4
-132.8
1195.1
1062.3
White
8
2
0
6
2.0
25.0
-212.5
1159.3
946.8
Black
8
3
1
4
3.5
43.8
-53.1
1230.9
1177.8
Standard
All
7
1
0
6
1.0
14.3
-303.6
1234.5
930.9
White
3
0
0
3
0.0
0.0
-425.0
1200.0
775.0
Black
4
1
0
3
1.0
25.0
-212.5
1260.4
1047.9
Rapid
All
9
4
1
4
4.5
50.0
0.0
1164.5
1164.5
White
5
2
0
3
2.0
40.0
-85.0
1134.9
1049.9
Black
4
2
1
1
2.5
62.5
106.3
1201.5
1307.7
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
2060154241
Ngubeni, N (Nokulunga)
1
1.0
1
0
0
100.0
580.1
425.0
1005.1
View list
2
1050107598
Marota, S (Solly)
1
1.0
1
0
0
100.0
512.9
425.0
937.9
View list
3
1050107604
Khumalo, M (Mawande)
1
1.0
1
0
0
100.0
512.9
425.0
937.9
View list
4
202091846
Mlangeni, H (Hlanganani)
1
1.0
1
0
0
100.0
512.9
425.0
937.9
View list
5
2130107559
Mthembu, S (Sbahle)
1
1.0
1
0
0
100.0
512.9
425.0
937.9
View list
6
1010107586
Mokotedi, K (Kereeditse)
1
0.5
0
1
0
50.0
512.9
0.0
512.9
View list
7
2050154261
Zondi, S (Sesiphiwe)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list
8
2950107520
Xaba, S (Silondiwe)
1
0.0
0
0
1
0.0
512.9
-425.0
87.9
View list
9
2060154243
Nqubuka, A (Asanda)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list
10
1860107531
Ngubane, LW (Lindokuhle)
1
0.0
0
0
1
0.0
512.9
-425.0
87.9
View list
11
1030138724
Nene, K (Kwethemba)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list
12
1000154239
Ndlela, T (Thandolwakhe)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list
13
2070154235
Msomi, S (Sphesihle)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list
14
201081998
Mngomezulu, N (Ntombikhona)
1
0.0
0
0
1
0.0
512.9
-425.0
87.9
View list
15
204087500
Mbangela, N (Nqobile)
1
0.0
0
0
1
0.0
512.9
-425.0
87.9
View list
16
195094213
Hlophe, N (Ndumiso)
1
0.0
0
0
1
0.0
580.1
-425.0
155.1
View list