Chess South Africa
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Chess South Africa
Mrewtyana, A (Alikho)
Dob:
2009/09/03 (U16)
Gender:
Female
Chess SA id:
2090097265
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2019/04/13 (1861 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
1128.0
Curent Weighted rating
1128.0
Curent Weighted performance
337.0
Current official/published rating (highest between Raw, WR and WP)
1128.0
Current floor (min rating allowed)
668.1
Current highest rating achieved
1168.1
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)
±183.7
Current Raw change used (final)
0.0
Projected new Raw rating
1128.0
Projected new Weighed rating
1128.0
Projected new Weighted performance
337.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1168.1
Projected new floor
668.1
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
1148.8
Curent Weighted rating
1148.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1148.8
Current floor (min rating allowed)
661.6
Current highest rating achieved
1161.6
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)
±178.4
Current Raw change used (final)
0.0
Projected new Raw rating
1148.8
Projected new Weighed rating
1148.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1161.6
Projected new floor
661.6
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
1058.4
Curent Weighted rating
1058.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1058.4
Current floor (min rating allowed)
558.4
Current highest rating achieved
1058.4
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)
±202.9
Current Raw change used (final)
0.0
Projected new Raw rating
1058.4
Projected new Weighed rating
1058.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1058.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1058.4
Projected new floor
558.4
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
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)
558.4
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
558.4
Projected new K-facor
36
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
Buffalo City Trials 3 of 5 2019 (U12A)
2019/04/13
2019/04/13
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1100.4
1124.8
Analysis
4
South African Junior Team Championships 2018 (U10B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1080.8
1117.6
Analysis
3
Buffalo Open 29 September 2018
2018/09/29
2018/09/29
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1111.3
1161.6
Analysis
2
Ashleys Chess Vikings Rapid 2018 (A)
2018/06/03
2018/06/03
Buffalo City (EBC)
Rapid
15
0.39
9
6
1.0
1168.1
1200.0
Analysis
1
Buffalo City 1st Chess Trials 2018 (U8B+U10B)
2018/02/17
2018/02/17
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
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
27
10
1
16
10.5
38.9
-94.4
1085.4
990.9
White
11
5
1
5
5.5
50.0
0.0
1173.1
1173.1
Black
16
5
0
11
5.0
31.3
-159.4
1025.1
865.7
Standard
All
21
9
1
11
9.5
45.2
-40.5
1132.6
1092.1
White
9
4
1
4
4.5
50.0
0.0
1183.6
1183.6
Black
12
5
0
7
5.0
41.7
-70.8
1094.3
1023.5
Rapid
All
6
1
0
5
1.0
16.7
-283.3
920.3
636.9
White
2
1
0
1
1.0
50.0
0.0
1126.2
1126.2
Black
4
0
0
4
0.0
0.0
-425.0
817.3
392.3
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
1090097263
Woko, T (Tshepo)
2
2.0
2
0
0
100.0
1184.0
425.0
1609.0
View list
2
1080097273
Scriven , S (Shayden)
2
1.0
1
0
1
50.0
1134.3
0.0
1134.3
View list
3
110076637
Mcambi, A (Alipheli)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
4
210091490
Obaray, E (Emma)
1
1.0
1
0
0
100.0
1111.3
425.0
1536.3
View list
5
109073016
Goldswain, M (Matthew)
1
1.0
1
0
0
100.0
1100.4
425.0
1525.4
View list
6
109088372
Gruenenfelder, W (Werni)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
7
110086791
Dikgale, MJ (Mogale)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
8
2100101793
Chetty, N (Neha)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
9
109088693
Slater, J (James)
1
1.0
1
0
0
100.0
1100.4
425.0
1525.4
View list
10
1090097272
Bruton, I (Isaiah)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
2070097266
Ntenteni, E (Esobomi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
209088687
Ningi, K (Kwezikazi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1060104005
Ndlebe, A (Anda)
1
0.0
0
0
1
0.0
1111.3
-425.0
686.3
View list
14
109088683
Mdingi, L (Limnandi)
1
0.0
0
0
1
0.0
1100.4
-425.0
675.4
View list
15
2090097269
Maqokolo, M (Mvelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
208088689
Manadan, A (Anina)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list
17
1010104010
Lento, H (Hlumelo)
1
0.0
0
0
1
0.0
1111.3
-425.0
686.3
View list
18
2060098046
Jacobs, E (Elsje)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list
19
108083301
Gopakumar, N (Nikhil)
1
0.0
0
0
1
0.0
1100.4
-425.0
675.4
View list
20
1100100200
Driffield, G (Gary)
1
0.0
0
0
1
0.0
1111.3
-425.0
686.3
View list