Chess South Africa
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Chess South Africa
Petrus, L (Layla)
Dob:
2012/07/30 (U14)
Gender:
Female
Chess SA id:
2120304729
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (112 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
Current Raw rating
1079.7
Current Weighted rating
1152.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1152.7
Current highest rating achieved
1122.7
Current floor (min rating allowed)
622.7
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)
±196.8
Current Raw change used (final)
0.0
Projected new Raw rating
1079.7
Projected new Weighed rating
1058.9
Projected new Weighted performance
884.9
Projected new final Raw rating (if new WP > new Raw)
1079.7
Projected new highest rating
1122.7
Projected new floor
622.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.7
Projected effective change (new Official - current Official)
-73.0
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
Current Raw rating
1052.4
Current Weighted rating
1142.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1142.1
Current highest rating achieved
1107.6
Current floor (min rating allowed)
607.6
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)
±204.6
Current Raw change used (final)
0.0
Projected new Raw rating
1052.4
Projected new Weighed rating
1048.7
Projected new Weighted performance
717.9
Projected new final Raw rating (if new WP > new Raw)
1052.4
Projected new highest rating
1107.6
Projected new floor
607.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.4
Projected effective change (new Official - current Official)
-89.7
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
s
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
1104.0
Projected new Weighted performance
361.5
Projected new final Raw rating (if new WP > new Raw)
1200.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Sarah Baartman District Schools Trials 2024 (U13 Girls)
2024/08/03
2024/08/03
Sarah Baartman (ESB)
Rapid
35
0.66
5
5
2.0
1079.7
1200.0
Analysis
4
SBDCU Closed Trials 2024 (U14 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1105.9
1083.2
Analysis
3
SBDCU Closed Trials 2024 (U12 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1105.9
1083.2
Analysis
2
SBDCU Trial 3 2024 (U14)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1122.7
1107.6
Analysis
1
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Sarah Baartman District Schools Trials 2024 (U13 Girls)
2024/08/03
2024/08/03
Sarah Baartman (ESB)
Rapid
35
0.66
5
5
2.0
1079.7
1200.0
Analysis
4
SBDCU Closed Trials 2024 (U14 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1105.9
1083.2
Analysis
3
SBDCU Closed Trials 2024 (U12 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1105.9
1083.2
Analysis
2
SBDCU Trial 3 2024 (U14)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1122.7
1107.6
Analysis
1
Fountains Mall 2024 (Primary School)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
3
5
12
5.5
27.5
-191.2
1173.4
982.2
White
8
1
0
7
1.0
12.5
-318.8
1205.3
886.5
Black
12
2
5
5
4.5
37.5
-106.3
1152.1
1045.9
Standard
All
15
2
3
10
3.5
23.3
-226.7
1160.2
933.6
White
6
1
0
5
1.0
16.7
-283.3
1172.7
889.4
Black
9
1
3
5
2.5
27.8
-188.9
1151.9
963.1
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1212.9
1127.9
White
2
0
0
2
0.0
0.0
-425.0
1303.1
878.1
Black
3
1
2
0
2.0
66.7
141.7
1152.8
1294.4
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
20
3
5
12
5.5
27.5
-191.2
1173.4
982.2
White
8
1
0
7
1.0
12.5
-318.8
1205.3
886.5
Black
12
2
5
5
4.5
37.5
-106.3
1152.1
1045.9
Standard
All
15
2
3
10
3.5
23.3
-226.7
1160.2
933.6
White
6
1
0
5
1.0
16.7
-283.3
1172.7
889.4
Black
9
1
3
5
2.5
27.8
-188.9
1151.9
963.1
Rapid
All
5
1
2
2
2.0
40.0
-85.0
1212.9
1127.9
White
2
0
0
2
0.0
0.0
-425.0
1303.1
878.1
Black
3
1
2
0
2.0
66.7
141.7
1152.8
1294.4
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
2120304730
Scheepers, G (Gia)
3
2.0
2
0
1
66.7
1102.8
141.7
1244.4
View list
2
1120301032
Ntlonti, L (Lunathi)
1
1.0
1
0
0
100.0
1122.7
425.0
1547.7
View list
3
1120301029
Mgwali, L (Luniko)
1
0.5
0
1
0
50.0
1122.7
0.0
1122.7
View list
4
2110142410
Booysen, CL (Carli Lucia)
1
0.5
0
1
0
50.0
1105.9
0.0
1105.9
View list
5
1140154765
Barendse, J (Jean)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
2110191270
Clark, C (Clea)
1
0.5
0
1
0
50.0
1079.7
0.0
1079.7
View list
7
2120307108
Sulo, E (Esihle)
1
0.5
0
1
0
50.0
1079.7
0.0
1079.7
View list
8
2120142423
Van Vuuren, PA (Peighton Astrid)
1
0.0
0
0
1
0.0
1105.9
-425.0
680.9
View list
9
2110305827
Tadesse, I (Isabella)
1
0.0
0
0
1
0.0
1079.7
-425.0
654.7
View list
10
2120191939
Solomons, Z (Ziane)
1
0.0
0
0
1
0.0
1105.9
-425.0
680.9
View list
11
2120140933
Charlie, S (Sinovuyo)
1
0.0
0
0
1
0.0
1079.7
-425.0
654.7
View list
12
1120191290
Knoesen, M (Mason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2130142416
Kettledas, JP (Jernelle Payton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1120191282
Jaftha, J (Jeraldo)
1
0.0
0
0
1
0.0
1122.7
-425.0
697.7
View list
15
1120151692
Hendricks, Z (Zayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2110142412
Frysenburg, HJ (Hope Juane)
1
0.0
0
0
1
0.0
1105.9
-425.0
680.9
View list
17
1140142434
Ferreira, R (Rossouw)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1110158546
De Villiers, D (Dwaine)
1
0.0
0
0
1
0.0
1122.7
-425.0
697.7
View list