Chess South Africa
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Chess South Africa
Matinywa, S (Sesona)
Dob:
2014/02/26 (U12)
Gender:
Female
Chess SA id:
2140140613
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2022/09/17 (638 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
1175.1
Current Weighted rating
1175.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1175.6
Current highest rating achieved
1244.1
Current floor (min rating allowed)
744.1
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.1
Projected new Weighed rating
1081.3
Projected new Weighted performance
697.4
Projected new final Raw rating (if new WP > new Raw)
1175.1
Projected new highest rating
1244.1
Projected new floor
744.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.1
Projected effective change (new Official - current Official)
-0.5
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
1166.0
Current Weighted rating
1166.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1166.7
Current highest rating achieved
1252.8
Current floor (min rating allowed)
752.8
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)
±174.0
Current Raw change used (final)
0.0
Projected new Raw rating
1166.0
Projected new Weighed rating
1073.0
Projected new Weighted performance
529.3
Projected new final Raw rating (if new WP > new Raw)
1166.0
Projected new highest rating
1252.8
Projected new floor
752.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.0
Projected effective change (new Official - current Official)
-0.7
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
1198.4
Current Weighted rating
1198.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.4
Current highest rating achieved
1198.4
Current floor (min rating allowed)
698.4
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)
±166.2
Current Raw change used (final)
0.0
Projected new Raw rating
1198.4
Projected new Weighed rating
1102.5
Projected new Weighted performance
294.9
Projected new final Raw rating (if new WP > new Raw)
1198.4
Projected new highest rating
1198.4
Projected new floor
698.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.4
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
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
3
Western Cape Top Schools 2022 (U9 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
0.5
1244.1
1252.8
Analysis
2
Overberg Topskole 2022 (O9)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
5
4
3.5
1199.9
1200.0
Analysis
1
The Hermanus Open 2022 (U10)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
3.0
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
15
6
2
7
7.0
46.7
-28.3
1188.1
1159.7
White
8
3
1
4
3.5
43.8
-53.1
1202.5
1149.4
Black
7
3
1
3
3.5
50.0
0.0
1171.5
1171.5
Standard
All
9
3
2
4
4.0
44.4
-47.2
1181.2
1134.0
White
5
1
1
3
1.5
30.0
-170.0
1203.0
1033.0
Black
4
2
1
1
2.5
62.5
106.3
1153.9
1260.2
Rapid
All
6
3
0
3
3.0
50.0
0.0
1198.4
1198.4
White
3
2
0
1
2.0
66.7
141.7
1201.7
1343.3
Black
3
1
0
2
1.0
33.3
-141.7
1195.1
1053.4
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
2130138503
Van Der Westhuizen, E (Elizabeth)
1
1.0
1
0
0
100.0
1199.9
425.0
1624.9
View list
2
1140138494
Swart, K (Keagan)
1
1.0
1
0
0
100.0
1199.9
425.0
1624.9
View list
3
1140140611
Dayimani, I (Iminathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130138495
Baatjies, M (Mya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1140145271
Avenant, E (Ethan)
1
1.0
1
0
0
100.0
1199.9
425.0
1624.9
View list
6
1140139711
Hanekom, D (Derick)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140145274
De Wet, J (James)
1
0.5
0
1
0
50.0
1199.9
0.0
1199.9
View list
8
1130146774
Von Waltsleben, A (Adam)
1
0.5
0
1
0
50.0
1244.1
0.0
1244.1
View list
9
1130138493
Otto, T (Taylor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130134077
Manentsa, K (Kungawo)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list
11
2130138497
Coetzee, Z (Zoe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130134818
Beyers, R (Riekie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1150138482
Beyers, H (Henry)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list
14
1130139061
Beukes, M (Marlin)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list
15
1130130320
Basson, R (Reinhardt)
1
0.0
0
0
1
0.0
1244.1
-425.0
819.1
View list