Chess South Africa
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Chess South Africa
Ferreira, M (Marquerite)
Dob:
2008/10/30 (U18)
Gender:
Female
Chess SA id:
2080113256
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/01/14 (121 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
1264.0
Curent Weighted rating
1280.3
Curent Weighted performance
1098.4
Current official/published rating (highest between Raw, WR and WP)
1280.3
Current floor (min rating allowed)
794.5
Current highest rating achieved
1294.5
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)
±151.4
Current Raw change used (final)
0.0
Projected new Raw rating
1264.0
Projected new Weighed rating
1279.2
Projected new Weighted performance
1098.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1279.2
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1294.5
Projected new floor
794.5
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
1263.4
Curent Weighted rating
1281.4
Curent Weighted performance
1096.4
Current official/published rating (highest between Raw, WR and WP)
1281.4
Current floor (min rating allowed)
797.6
Current highest rating achieved
1297.6
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)
±151.5
Current Raw change used (final)
0.0
Projected new Raw rating
1263.4
Projected new Weighed rating
1280.2
Projected new Weighted performance
1096.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.2
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1297.6
Projected new floor
797.6
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
1202.4
Curent Weighted rating
1201.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1202.4
Current floor (min rating allowed)
702.4
Current highest rating achieved
1202.4
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.4
Projected new Weighed rating
1202.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1202.4
Projected new floor
702.4
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
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)
702.4
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
702.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1294.5
1297.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1294.5
1297.6
Analysis
9
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
1282.1
1200.0
Analysis
8
Ekurhuleni North Schools Individual Finals 2023 (U15 Girls)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1282.1
1285.7
Analysis
7
Ekurhuleni Trials 2 2023 (U16)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1269.6
1267.7
Analysis
6
2022 Gauteng Schools Individual Chess Championship (U15 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1243.9
1235.3
Analysis
5
ACB Invitation Chess Tournament 2022 (U15)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1243.9
1235.3
Analysis
4
Ekurhuleni-North Schools Finals Indiv 2022 (U15 Girls)
2022/05/14
2022/05/14
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.5
1220.9
1206.5
Analysis
3
2019 South African Top Schools Team Championships (U11 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
3.0
1210.1
1209.4
Analysis
2
2019 Gauteng School League Finals (U13 Girls)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1214.9
1215.2
Analysis
1
Ekurhuleni North School District Finals 2019 (U11 Girls)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1317.8
1105.3
White
2
1
0
1
1.0
50.0
0.0
1288.5
1288.5
Black
2
0
0
2
0.0
0.0
-425.0
1347.0
922.0
Standard
All
4
1
0
3
1.0
25.0
-212.5
1317.8
1105.3
White
2
1
0
1
1.0
50.0
0.0
1288.5
1288.5
Black
2
0
0
2
0.0
0.0
-425.0
1347.0
922.0
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
48
26
3
19
27.5
57.3
62.0
1221.4
1283.4
White
26
13
3
10
14.5
55.8
49.0
1216.1
1265.1
Black
22
13
0
9
13.0
59.1
77.3
1227.8
1305.0
Standard
All
43
23
3
17
24.5
57.0
59.3
1221.8
1281.1
White
23
12
3
8
13.5
58.7
73.9
1214.3
1288.2
Black
20
11
0
9
11.0
55.0
42.5
1230.5
1273.0
Rapid
All
5
3
0
2
3.0
60.0
85.0
1217.8
1302.8
White
3
1
0
2
1.0
33.3
-141.7
1229.6
1088.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
2080142585
Ely, Z (Zaynab)
2
1.5
1
1
0
75.0
1232.4
212.5
1444.9
View list
2
208089371
Coetzee, G (Gisele)
2
0.0
0
0
2
0.0
1251.5
-425.0
826.5
View list
3
2090154963
Matshaya, M (Moreblessing)
1
1.0
1
0
0
100.0
1282.1
425.0
1707.1
View list
4
2070118236
Lunga, MG (Michelyne Gugulethu)
1
1.0
1
0
0
100.0
1214.9
425.0
1639.9
View list
5
2110155584
Limol, A (Arya)
1
1.0
1
0
0
100.0
1282.1
425.0
1707.1
View list
6
1110147300
Khama, A (Amahle)
1
1.0
1
0
0
100.0
1282.1
425.0
1707.1
View list
7
2090101537
Huebsch, J (Jessica)
1
1.0
1
0
0
100.0
1269.6
425.0
1694.6
View list
8
2080103247
Makhubu, A (Ayanda)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
9
207067880
Graaff, C (Christel)
1
1.0
1
0
0
100.0
1214.9
425.0
1639.9
View list
10
2090111163
Govender, K (Kezia)
1
1.0
1
0
0
100.0
1210.1
425.0
1635.1
View list
11
2070142800
Chitibwi, M (Mapalo)
1
1.0
1
0
0
100.0
1220.9
425.0
1645.9
View list
12
2070140276
Mbolongwe, N (Nonhlanhla)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
13
2000101251
Mkhize, M (Makhosi)
1
1.0
1
0
0
100.0
1220.9
425.0
1645.9
View list
14
2080101250
Montjane, RT (Refilwe Trale)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2080143478
Mothelo, K (Kganya)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
16
2090101528
Mthetwa, N (Nonhle)
1
1.0
1
0
0
100.0
1282.1
425.0
1707.1
View list
17
2090113275
Mwanda, A (Akhule Anikwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
2110118216
Ngoma, A (Akhona)
1
1.0
1
0
0
100.0
1214.9
425.0
1639.9
View list
19
2080142598
Pinhao, C (Catia)
1
1.0
1
0
0
100.0
1243.9
425.0
1668.9
View list
20
1070154531
Pretorius, D (Donovan)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list