Chess South Africa
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Chess South Africa
Ferreira, A (Adriani)
Dob:
2010/04/22 (U16)
Gender:
Female
Chess SA id:
210072580
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/08/23 (1729 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
1216.3
Curent Weighted rating
1216.3
Curent Weighted performance
480.1
Current official/published rating (highest between Raw, WR and WP)
1216.3
Current floor (min rating allowed)
716.3
Current highest rating achieved
1216.3
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)
±162.0
Current Raw change used (final)
0.0
Projected new Raw rating
1216.3
Projected new Weighed rating
1216.3
Projected new Weighted performance
480.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1216.3
Projected new floor
716.3
Projected new K-facor
36
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
1214.7
Curent Weighted rating
1214.7
Curent Weighted performance
479.5
Current official/published rating (highest between Raw, WR and WP)
1214.7
Current floor (min rating allowed)
714.7
Current highest rating achieved
1214.7
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)
±162.4
Current Raw change used (final)
0.0
Projected new Raw rating
1214.7
Projected new Weighed rating
1214.7
Projected new Weighted performance
479.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1214.7
Projected new floor
714.7
Projected new K-facor
36
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
666.4
Curent Weighted rating
666.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
666.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
666.4
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)
±354.6
Current Raw change used (final)
0.0
Projected new Raw rating
666.4
Projected new Weighed rating
666.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
666.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
666.4
Projected new floor
500.0
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
666.4
Curent Weighted rating
666.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
666.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
666.4
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)
±354.6
Current Raw change used (final)
0.0
Projected new Raw rating
666.4
Projected new Weighed rating
666.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
666.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
666.4
Projected new floor
500.0
Projected new K-facor
40
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
8
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1184.5
1183.2
Analysis
7
2019 D3 Team League (U9)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1113.2
1110.1
Analysis
6
Wonderboom Interhuis 2019 (U9)
2019/05/04
2019/05/22
Tshwane (GTP)
Standard
60
0.83
7
7
5.0
981.7
979.1
Analysis
5
2019 D3 Individuals (U9 Girls)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
776.1
796.8
Analysis
4
2018 Gauteng League Final (U9)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
711.4
720.0
Analysis
3
2018 South African Junior Closed Chess Championships (U8 Girls)
2018/04/01
2018/04/07
Chess South Africa (CSA)
Standard
120
1.00
11
10
3.0
749.0
764.8
Analysis
2
2018 D3 Tshwane North Individual Chess Championships (U9 Mixed)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
672.0
672.0
Analysis
1
South African Junior Team Championships 2017 (U8B+U8 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
666.4
666.4
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
47
23
2
22
24.0
51.1
9.0
1037.3
1046.4
White
23
14
2
7
15.0
65.2
129.3
1082.1
1211.4
Black
24
9
0
15
9.0
37.5
-106.3
994.4
888.2
Standard
All
47
23
2
22
24.0
51.1
9.0
1037.3
1046.4
White
23
14
2
7
15.0
65.2
129.3
1082.1
1211.4
Black
24
9
0
15
9.0
37.5
-106.3
994.4
888.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2120112736
Dreyer, M (Maria Margaretha (Aretha))
2
2.0
2
0
0
100.0
878.9
425.0
1303.9
View list
2
210092384
Roelofse, J (Johani)
2
2.0
2
0
0
100.0
878.9
425.0
1303.9
View list
3
210086572
Molefinyane, O (Omatla)
2
0.0
0
0
2
0.0
707.7
-425.0
282.7
View list
4
110092657
Stone, FG (Frederick George)
2
0.0
0
0
2
0.0
892.6
-425.0
467.6
View list
5
1100118123
Bothma, B (Byron)
1
1.0
1
0
0
100.0
1184.5
425.0
1609.5
View list
6
111087168
Cronje, E (Emile)
1
1.0
1
0
0
100.0
666.4
425.0
1091.4
View list
7
212091698
Chinoruma, K (Kupa)
1
1.0
1
0
0
100.0
666.4
425.0
1091.4
View list
8
2110100044
Fourie, N (Nine Mari)
1
1.0
1
0
0
100.0
776.1
425.0
1201.1
View list
9
210087195
Fourie, M (Mila)
1
1.0
1
0
0
100.0
749.0
425.0
1174.0
View list
10
1110100043
Green, L (Lohen)
1
1.0
1
0
0
100.0
672.0
425.0
1097.0
View list
11
1110100045
Gondwe, P (Prosper)
1
1.0
1
0
0
100.0
672.0
425.0
1097.0
View list
12
1110105109
Klopper, PA (Phillippus Arnoldus)
1
1.0
1
0
0
100.0
981.7
425.0
1406.7
View list
13
1090105677
Kadima, J (Joy)
1
1.0
1
0
0
100.0
711.4
425.0
1136.4
View list
14
2100105767
Joubert, M (Marce)
1
1.0
1
0
0
100.0
1113.2
425.0
1538.2
View list
15
1110116879
Mabuela, T (Tsimologo)
1
1.0
1
0
0
100.0
1113.2
425.0
1538.2
View list
16
110092703
Mnyaiza, Z (Zanethemba)
1
1.0
1
0
0
100.0
711.4
425.0
1136.4
View list
17
1100116873
Modingoane, K (Kegoratile)
1
1.0
1
0
0
100.0
1113.2
425.0
1538.2
View list
18
2110115596
Mokrane, G (Gabriella)
1
1.0
1
0
0
100.0
981.7
425.0
1406.7
View list
19
211088660
Nhlapo, N (Nokulunga)
1
1.0
1
0
0
100.0
666.4
425.0
1091.4
View list
20
2100115599
Potgieter, W (Wilmari)
1
1.0
1
0
0
100.0
981.7
425.0
1406.7
View list