Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mtati, S (Sethu)
Dob:
2004/06/15 (Adult)
Gender:
Male
Chess SA id:
104075105
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2022/02/25 (852 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
703.3
Current Weighted rating
703.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
703.3
Current highest rating achieved
703.3
Current floor (min rating allowed)
500.0
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)
±336.5
Current Raw change used (final)
0.0
Projected new Raw rating
703.3
Projected new Weighed rating
647.0
Projected new Weighted performance
567.9
Projected new final Raw rating (if new WP > new Raw)
703.3
Projected new highest rating
703.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
703.3
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
683.0
Current Weighted rating
683.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
683.0
Current highest rating achieved
683.0
Current floor (min rating allowed)
500.0
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)
±346.4
Current Raw change used (final)
0.0
Projected new Raw rating
683.0
Projected new Weighed rating
628.4
Projected new Weighted performance
414.3
Projected new final Raw rating (if new WP > new Raw)
683.0
Projected new highest rating
683.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
683.0
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
654.6
Current Weighted rating
654.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
654.6
Current highest rating achieved
654.6
Current floor (min rating allowed)
500.0
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)
±360.7
Current Raw change used (final)
0.0
Projected new Raw rating
654.6
Projected new Weighed rating
602.2
Projected new Weighted performance
267.4
Projected new final Raw rating (if new WP > new Raw)
654.6
Projected new highest rating
654.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
654.6
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
575.8
Current Weighted rating
575.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
575.8
Current highest rating achieved
575.8
Current floor (min rating allowed)
500.0
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)
±403.5
Current Raw change used (final)
0.0
Projected new Raw rating
575.8
Projected new Weighed rating
529.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
575.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
575.8
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
Bloemfontein Schools League 2022 (U19+Open)
2022/02/25
2022/02/25
Mangaung (FMB)
Rapid
22
0.50
5
5
2.0
632.2
575.8
Analysis
4
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
632.2
643.8
Analysis
3
High School League Tournament 2020 (U17)
2020/02/08
2020/02/08
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
575.8
575.8
Analysis
2
Grey College Team Championship 2020 (A)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
575.8
575.8
Analysis
1
Mangaung Metro Chess 20-21 April 2018 (C)
2018/04/20
2018/04/21
Mangaung (FMB)
Standard
62
0.84
5
0
0.0
575.8
575.8
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
20
5
0
15
5.0
25.0
-212.5
1199.1
986.6
White
9
0
0
9
0.0
0.0
-425.0
1176.2
751.2
Black
11
5
0
6
5.0
45.5
-38.6
1217.8
1179.2
Standard
All
15
3
0
12
3.0
20.0
-255.0
1192.9
937.9
White
6
0
0
6
0.0
0.0
-425.0
1149.6
724.6
Black
9
3
0
6
3.0
33.3
-141.7
1221.8
1080.1
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1217.7
1132.7
White
3
0
0
3
0.0
0.0
-425.0
1229.5
804.5
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
1040138209
Matsoso, K (Kgotso)
1
1.0
1
0
0
100.0
632.2
425.0
1057.2
View list
2
1050138219
Ralitlhane, L (Lehlohonolo)
1
1.0
1
0
0
100.0
632.2
425.0
1057.2
View list
3
1060136972
Plaat, M (Meldriego)
1
1.0
1
0
0
100.0
632.2
425.0
1057.2
View list
4
2040119027
De Klerk, A (Abigail)
1
1.0
1
0
0
100.0
575.8
425.0
1000.8
View list
5
1030109763
Smith, K (Kevin)
1
1.0
1
0
0
100.0
575.8
425.0
1000.8
View list
6
204041542
Vermaak, T (Talita)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
7
1060136975
Tasriet, M (Mohammed Saalih)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
8
1040132559
Sebolai, K (Katlego)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
9
1070100905
Chen, M (Mengo)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
10
205061420
Botha, E (Emma)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
11
105058981
Pillay, K (Kuvam)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
12
106087418
Panday, A (Adhi)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
13
104028967
Oneil, S (Shaun)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
14
1060107762
Nwenyi, P (Prince)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
15
1060132554
Ngokong, N (Ngakallo)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
16
107059659
Marangellis, H (Haralambos)
1
0.0
0
0
1
0.0
575.8
-425.0
150.8
View list
17
106076075
Kruger, C (Christoffel)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
18
107052210
Kotze, CJ (Christiaan)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
19
1040098750
Koeberg, E (Ezay)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list
20
205006894
De Vries, M (Marisa)
1
0.0
0
0
1
0.0
632.2
-425.0
207.2
View list