Chess South Africa
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Chess South Africa
Amankwah, C (Ciara)
Dob:
2006/03/08 (U20)
Gender:
Male
Chess SA id:
1060153250
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (266 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
1175.2
Curent Weighted rating
1175.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1175.2
Current floor (min rating allowed)
675.2
Current highest rating achieved
1175.2
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.2
Projected new Weighed rating
1174.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1175.2
Projected new floor
675.2
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
1185.2
Curent Weighted rating
1181.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1185.2
Current floor (min rating allowed)
685.2
Current highest rating achieved
1185.2
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)
±169.3
Current Raw change used (final)
0.0
Projected new Raw rating
1185.2
Projected new Weighed rating
1181.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1185.2
Projected new floor
685.2
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
1166.0
Curent Weighted rating
1174.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1174.8
Current floor (min rating allowed)
666.0
Current highest rating achieved
1166.0
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)
±174.0
Current Raw change used (final)
0.0
Projected new Raw rating
1166.0
Projected new Weighed rating
1173.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.5
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1166.0
Projected new floor
666.0
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
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)
666.0
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
666.0
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
3
4th BC HS Trials 2023 (B)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1149.6
1154.4
Analysis
2
2nd BC Trials 2023 (High School B)
2023/06/17
2023/06/17
Buffalo City (EBC)
Rapid
20
0.47
7
7
3.0
1161.8
1200.0
Analysis
1
3rd Vikings Champs 2023 (U18-Adults)
2023/03/23
2023/03/23
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
17
5
5
7
7.5
44.1
-50.0
1170.7
1120.7
White
9
2
2
5
3.0
33.3
-141.7
1172.2
1030.5
Black
8
3
3
2
4.5
56.3
53.1
1168.9
1222.0
Standard
All
10
3
3
4
4.5
45.0
-42.5
1185.5
1143.0
White
5
1
0
4
1.0
20.0
-255.0
1184.3
929.3
Black
5
2
3
0
3.5
70.0
170.0
1186.6
1356.6
Rapid
All
7
2
2
3
3.0
42.9
-60.7
1149.5
1088.8
White
4
1
2
1
2.0
50.0
0.0
1157.1
1157.1
Black
3
1
0
2
1.0
33.3
-141.7
1139.4
997.7
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
1070153253
Ansah, B (Blessing Yaa Akoto)
2
2.0
2
0
0
100.0
1174.8
425.0
1599.8
View list
2
1070153262
Mvubu, S (Sikuyo)
2
1.5
1
1
0
75.0
1155.7
212.5
1368.2
View list
3
1080141786
Sibanda, S (Siyabonga)
1
1.0
1
0
0
100.0
1149.6
425.0
1574.6
View list
4
1080153238
Balasana, S (Siphale)
1
1.0
1
0
0
100.0
1161.8
425.0
1586.8
View list
5
1060153254
Boateng, M (Merlene)
1
0.5
0
1
0
50.0
1161.8
0.0
1161.8
View list
6
1070153252
Anoncho, B (Benedicta)
1
0.5
0
1
0
50.0
1161.8
0.0
1161.8
View list
7
1080141778
Mafukidze, T (Tafara)
1
0.5
0
1
0
50.0
1149.6
0.0
1149.6
View list
8
1060153264
Okafor, C (Chinaemelum)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1070153865
Zwane, L (Lihlumelo)
1
0.0
0
0
1
0.0
1161.8
-425.0
736.8
View list
10
1080153863
Sakela, L (Lathitha)
1
0.0
0
0
1
0.0
1149.6
-425.0
724.6
View list
11
2060141955
Qengqa, A (Asitha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1060131469
Omgxaji, O (Olwethu)
1
0.0
0
0
1
0.0
1161.8
-425.0
736.8
View list
13
1030149019
Manono, M (Mihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
108054338
Jikijela, A (Awenkosi)
1
0.0
0
0
1
0.0
1161.8
-425.0
736.8
View list
15
1060153255
Coba, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list