Chess South Africa
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Chess South Africa
Marais, A (Ava)
Dob:
2014/08/20 (U12)
Gender:
Female
Chess SA id:
2140151822
FIDE id:
Marais
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (70 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
1214.3
Curent Weighted rating
1211.4
Curent Weighted performance
1150.0
Current official/published rating (highest between Raw, WR and WP)
1214.3
Current floor (min rating allowed)
742.6
Current highest rating achieved
1242.6
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)
±162.5
Current Raw change used (final)
0.0
Projected new Raw rating
1214.3
Projected new Weighed rating
1211.8
Projected new Weighted performance
1150.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.6
Projected new floor
742.6
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
1218.0
Curent Weighted rating
1213.1
Curent Weighted performance
1146.0
Current official/published rating (highest between Raw, WR and WP)
1218.0
Current floor (min rating allowed)
750.8
Current highest rating achieved
1250.8
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)
±161.6
Current Raw change used (final)
0.0
Projected new Raw rating
1218.0
Projected new Weighed rating
1213.7
Projected new Weighted performance
1146.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1250.8
Projected new floor
750.8
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)
700.0
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
700.0
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)
700.0
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
700.0
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
2
2024 West Rand Juniors (U12)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1186.5
1184.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1224.1
1224.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2024 West Rand Juniors (U12)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1186.5
1184.2
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1224.1
1224.9
Analysis
5
West Rand vs Bojanala Inter-Regional Championships 2023 (U10)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1242.6
1250.8
Analysis
4
4th Knight Riders Junior Open 2023 (U10+U12)
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1191.2
1189.2
Analysis
3
2023 West Rand Trials (U10)
2023/09/09
2023/09/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1191.2
1189.2
Analysis
2
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1216.6
1221.2
Analysis
1
JNW Open - Crawford 2023 (U10)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1268.6
1183.6
White
4
2
0
2
2.0
50.0
0.0
1245.8
1245.8
Black
6
2
0
4
2.0
33.3
-141.7
1283.8
1142.2
Standard
All
10
4
0
6
4.0
40.0
-85.0
1268.6
1183.6
White
4
2
0
2
2.0
50.0
0.0
1245.8
1245.8
Black
6
2
0
4
2.0
33.3
-141.7
1283.8
1142.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
15
0
19
15.0
44.1
-50.0
1270.2
1220.2
White
16
7
0
9
7.0
43.8
-53.1
1243.7
1190.5
Black
18
8
0
10
8.0
44.4
-47.2
1293.8
1246.5
Standard
All
34
15
0
19
15.0
44.1
-50.0
1270.2
1220.2
White
16
7
0
9
7.0
43.8
-53.1
1243.7
1190.5
Black
18
8
0
10
8.0
44.4
-47.2
1293.8
1246.5
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
1150146566
Cronje, C (Christiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140107212
Chauke, N (Nokukhanya)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
3
1150149230
Kamffer, J (John-Andrew)
1
1.0
1
0
0
100.0
1216.6
425.0
1641.6
View list
4
1140301055
Mcrae, M (Mason)
1
1.0
1
0
0
100.0
1186.5
425.0
1611.5
View list
5
2140161845
Mathe, A (Alexa)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
6
2140157466
Mangqayi, B (Busisiwe)
1
1.0
1
0
0
100.0
1186.5
425.0
1611.5
View list
7
2150148704
Monamatha, O (Oreabetse)
1
1.0
1
0
0
100.0
1242.6
425.0
1667.6
View list
8
1130141562
Klopper, J (Jannes)
1
1.0
1
0
0
100.0
1186.5
425.0
1611.5
View list
9
1170158311
Abdul, M (Muhammed Ayaan)
1
1.0
1
0
0
100.0
1224.1
425.0
1649.1
View list
10
1120156407
Namane, B (Bokamoso)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
11
2150161847
Pretorius, A (Amone)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
12
2150151825
Ramdhani, A (Arya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2140151827
Suban, N (Nusaybah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1140149235
Van Wyk, N (Nihann)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
15
1150162022
Wang, J (Jiashu Daniel)
1
1.0
1
0
0
100.0
1191.2
425.0
1616.2
View list
16
1140144042
Motau, N (Neelo)
1
0.0
0
0
1
0.0
1242.6
-425.0
817.6
View list
17
1140136330
Kay, N (Noah)
1
0.0
0
0
1
0.0
1191.2
-425.0
766.2
View list
18
1140144041
Mokgatle, N (Neoetlile)
1
0.0
0
0
1
0.0
1242.6
-425.0
817.6
View list
19
1140144040
Mogomotsi, G (Gofaone)
1
0.0
0
0
1
0.0
1242.6
-425.0
817.6
View list
20
2150136181
Miya, K (Kwandokuhle)
1
0.0
0
0
1
0.0
1191.2
-425.0
766.2
View list