Chess South Africa
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Chess South Africa
Mrwetyana, A (Alikho)
Dob:
2009/11/06 (U16)
Gender:
Female
Chess SA id:
2090099398
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2020/03/14 (1525 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
1109.0
Curent Weighted rating
1109.0
Curent Weighted performance
513.0
Current official/published rating (highest between Raw, WR and WP)
1109.0
Current floor (min rating allowed)
698.0
Current highest rating achieved
1198.0
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)
±188.8
Current Raw change used (final)
0.0
Projected new Raw rating
1109.0
Projected new Weighed rating
1109.0
Projected new Weighted performance
513.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1198.0
Projected new floor
698.0
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
1109.8
Curent Weighted rating
1109.8
Curent Weighted performance
513.0
Current official/published rating (highest between Raw, WR and WP)
1109.8
Current floor (min rating allowed)
697.2
Current highest rating achieved
1197.2
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)
±188.6
Current Raw change used (final)
0.0
Projected new Raw rating
1109.8
Projected new Weighed rating
1109.8
Projected new Weighted performance
513.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1197.2
Projected new floor
697.2
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
1137.2
Curent Weighted rating
1137.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1137.2
Current floor (min rating allowed)
637.2
Current highest rating achieved
1137.2
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)
±181.3
Current Raw change used (final)
0.0
Projected new Raw rating
1137.2
Projected new Weighed rating
1137.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1137.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1137.2
Projected new floor
637.2
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)
637.2
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
637.2
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
18
3rd BC Chess Trials 2020 (U10A+U12A)
2020/03/14
2020/03/14
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1071.5
1060.2
Analysis
17
BC Trials 2 2020 (U12A)
2020/02/29
2020/02/29
Buffalo City (EBC)
Standard
60
0.83
5
4
0.5
1111.7
1109.8
Analysis
16
Vikings League 6 of 6 2019 (Little League)
2019/10/26
2019/10/26
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1031.9
1021.5
Analysis
15
Vikings League 2 of 6 2019 (Little League)
2019/08/17
2019/08/17
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1019.9
1005.1
Analysis
14
Vikings Open Swiss 1 2019
2019/07/20
2019/07/20
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1014.9
998.3
Analysis
13
Buffalo City Trials 5 of 5 2019 (U12A)
2019/05/25
2019/05/25
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1052.1
1042.7
Analysis
12
Buffalo City Trials 2 of 5 2019 (U12A)
2019/02/23
2019/02/23
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
962.1
923.6
Analysis
11
Buffalo City Trials 1 of 5 2019 (U12A)
2019/02/09
2019/02/09
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
962.1
923.6
Analysis
10
Buffalo City Rapid Championship 2018 (B)
2018/11/24
2018/11/24
Buffalo City (EBC)
Rapid
15
0.39
7
7
2.5
933.2
1200.0
Analysis
9
5th Vikings League 2018 (Little League)
2018/11/01
2018/11/01
Buffalo City (EBC)
Standard
60
0.83
5
4
1.5
933.2
903.6
Analysis
8
4th Vikings League 208 (Little League)
2018/10/18
2018/10/18
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
933.5
898.4
Analysis
7
3rd Border Vikings Chess League 2018 (Little League)
2018/09/15
2018/09/15
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1080.2
1064.4
Analysis
6
Vikings vs South Park 2nd Open 2018
2018/09/08
2018/09/08
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1080.2
1064.4
Analysis
5
Swiss Vikings vs South Park 1st 2018
2018/09/01
2018/09/01
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1080.2
1064.4
Analysis
4
Buffalo City August Open 2018
2018/08/11
2018/08/11
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1110.7
1098.4
Analysis
3
1st Border Vikings Chess League 2018 (Little League)
2018/07/28
2018/07/28
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1183.4
1178.8
Analysis
2
5th Buffalo Trials 2018 (U10A)
2018/05/26
2018/05/26
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1198.0
1197.2
Analysis
1
2nd Buffalo Trials 2018 (U8B+U10B)
2018/03/17
2018/03/17
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
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
87
27
11
49
32.5
37.4
-107.5
1123.6
1016.1
White
46
18
5
23
20.5
44.6
-46.2
1134.5
1088.3
Black
41
9
6
26
12.0
29.3
-176.2
1111.3
935.1
Standard
All
80
25
10
45
30.0
37.5
-106.3
1118.6
1012.3
White
42
16
5
21
18.5
44.0
-50.6
1129.8
1079.2
Black
38
9
5
24
11.5
30.3
-167.8
1106.2
938.4
Rapid
All
7
2
1
4
2.5
35.7
-121.4
1180.9
1059.4
White
4
2
0
2
2.0
50.0
0.0
1184.5
1184.5
Black
3
0
1
2
0.5
16.7
-283.3
1175.9
892.6
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
1100100200
Driffield, G (Gary)
5
0.0
0
0
5
0.0
1002.8
-425.0
577.8
View list
2
109073016
Goldswain, M (Matthew)
4
0.0
0
0
4
0.0
1032.6
-425.0
607.6
View list
3
1100100199
Botha, T (Tyler)
4
0.0
0
0
4
0.0
1100.3
-425.0
675.3
View list
4
112091179
Deang, A (Aldre)
3
1.5
1
1
1
50.0
966.1
0.0
966.1
View list
5
1090097270
Mitchell, K (Keanu)
3
1.0
1
0
2
33.3
1065.7
-141.7
924.0
View list
6
108088678
Pearson, D (Dane)
3
1.0
1
0
2
33.3
992.1
-141.7
850.4
View list
7
109088683
Mdingi, L (Limnandi)
3
0.0
0
0
3
0.0
1059.1
-425.0
634.1
View list
8
2110109722
Beecum, V (Viha)
2
2.0
2
0
0
100.0
1025.9
425.0
1450.9
View list
9
1090109280
Delport, J (James)
2
2.0
2
0
0
100.0
1017.4
425.0
1442.4
View list
10
1090097263
Woko, T (Tshepo)
2
2.0
2
0
0
100.0
1147.1
425.0
1572.1
View list
11
2130097267
Dyabooi, A (Azingce)
2
1.5
1
1
0
75.0
1191.7
212.5
1404.2
View list
12
210091490
Obaray, E (Emma)
2
1.5
1
1
0
75.0
1075.8
212.5
1288.3
View list
13
1120109254
Mazikana, E (Ethan)
2
1.0
1
0
1
50.0
1051.7
0.0
1051.7
View list
14
109088693
Slater, J (James)
2
1.0
1
0
1
50.0
1021.2
0.0
1021.2
View list
15
109088692
Toich, J (Joshua)
2
1.0
1
0
1
50.0
1056.1
0.0
1056.1
View list
16
2090102795
Nyamakazi, I (Imibulelo)
2
1.0
0
2
0
50.0
1139.1
0.0
1139.1
View list
17
1090106163
Cressey, RJ (Ryelee Jordan)
2
0.5
0
1
1
25.0
1065.8
-212.5
853.3
View list
18
210076312
August, S (Siyolise)
2
0.0
0
0
2
0.0
933.4
-425.0
508.4
View list
19
1070104009
Sibanda, T (Takudzwa)
2
0.0
0
0
2
0.0
1080.2
-425.0
655.2
View list
20
106089067
Skepu, L (Liqhawe)
2
0.0
0
0
2
0.0
1095.5
-425.0
670.5
View list