Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Manatha, M (Marry Ntombenhle)
Dob:
2007/12/25 (U18)
Gender:
Female
Chess SA id:
2070145597
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1204.5
Curent Weighted rating
1203.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1204.5
Current floor (min rating allowed)
704.5
Current highest rating achieved
1204.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
1.99
Difference (S-We)
1.01
Current Raw change (no limits, including tournament time weight)
30.2
Current min/max change allowed (with limits)
±164.8
Current Raw change used (final)
30.2
Projected new Raw rating
1234.7
Projected new Weighed rating
1205.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.7
Projected effective change (new Official - current Official)
+30.2
Projected new highest rating
1234.7
Projected new floor
734.7
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
1205.0
Curent Weighted rating
1203.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1205.0
Current floor (min rating allowed)
705.0
Current highest rating achieved
1205.0
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.04
Difference (S-We)
0.96
Current Raw change (no limits, including tournament time weight)
34.6
Current min/max change allowed (with limits)
±164.6
Current Raw change used (final)
34.6
Projected new Raw rating
1239.6
Projected new Weighed rating
1206.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.6
Projected effective change (new Official - current Official)
+34.6
Projected new highest rating
1239.6
Projected new floor
739.6
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1204.5
Rating gain/loss:
30.2
Type rating:
1205.0
Rating gain/loss:
34.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1204.5
1205.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1204.5
1205.0
Analysis
3
2023 Gauteng Top Schools (U19 Girls)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1202.7
1203.6
Analysis
2
2023 Gauteng North School District CLOSED League Championships (D1) (U19)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
3
3
0.0
1202.7
1203.6
Analysis
1
2023 Gauteng North School District CLOSED Individual Championships (U18 Girls)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1283.2
1368.2
White
2
2
0
0
2.0
100.0
425.0
1185.2
1610.2
Black
3
1
0
2
1.0
33.3
-141.7
1348.6
1206.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1283.2
1368.2
White
2
2
0
0
2.0
100.0
425.0
1185.2
1610.2
Black
3
1
0
2
1.0
33.3
-141.7
1348.6
1206.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
9
0
8
9.0
52.9
25.0
1236.5
1261.5
White
9
6
0
3
6.0
66.7
141.7
1207.7
1349.4
Black
8
3
0
5
3.0
37.5
-106.3
1268.8
1162.6
Standard
All
17
9
0
8
9.0
52.9
25.0
1236.5
1261.5
White
9
6
0
3
6.0
66.7
141.7
1207.7
1349.4
Black
8
3
0
5
3.0
37.5
-106.3
1268.8
1162.6
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
2080304560
Khwinana, T (Thorisho)
1
1.0
1
0
0
100.0
1204.5
425.0
1629.5
View list
2
2060161182
Mokoena, D (Diatile)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
3
2070102556
Masilela, T (Thandeka)
1
1.0
1
0
0
100.0
1204.5
425.0
1629.5
View list
4
2090102530
Sempe, M (Maya)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
5
2060133666
Phenyane, S (Samukelisiwe)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
6
2070154995
Motlatso, P (Phogole)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
207090215
Mostert, C (Chantelle)
1
1.0
1
0
0
100.0
1204.5
425.0
1629.5
View list
8
2080161201
Wakuteka, K (Keren)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
9
2060156129
Vermeulen, C (Caitlin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2060097845
Venter, Z (Zanri)
1
0.0
0
0
1
0.0
1204.5
-425.0
779.5
View list
11
1050145608
Van Wyk, M (Michael Malice)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list
12
2070102557
Tabane, B (Boitumelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
207076512
Sweeting, S (Sarah)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list
14
208088604
Monnig, E (Erika)
1
0.0
0
0
1
0.0
1204.5
-425.0
779.5
View list
15
1070137238
Mokoena, T (Thato)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list
16
2070102572
Machika, J (Jabulile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1060146037
Chilli, N (Nhanhla Shaun)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list