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:
2024/06/01 (25 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
1122.7
Current Weighted rating
1193.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.8
Current highest rating achieved
1122.7
Current floor (min rating allowed)
622.7
Current K-factor
40
Games played this month
5
Score (S)
1.5
Expected score (We)
2.00
Difference (S-We)
-0.42
Current Raw change (no limits, including tournament time weight)
-16.8
Current min/max change allowed (with limits)
±185.1
Current Raw change used (final)
-16.8
Projected new Raw rating
1105.9
Projected new Weighed rating
1098.1
Projected new Weighted performance
552.1
Projected new final Raw rating (if new WP > new Raw)
1105.9
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)
1105.9
Projected effective change (new Official - current Official)
-87.9
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
1107.6
Current Weighted rating
1192.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current highest rating achieved
1107.6
Current floor (min rating allowed)
607.6
Current K-factor
40
Games played this month
5
Score (S)
1.5
Expected score (We)
2.11
Difference (S-We)
-0.61
Current Raw change (no limits, including tournament time weight)
-24.4
Current min/max change allowed (with limits)
±189.1
Current Raw change used (final)
-24.4
Projected new Raw rating
1083.2
Projected new Weighed rating
1096.9
Projected new Weighted performance
552.1
Projected new final Raw rating (if new WP > new Raw)
1083.2
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)
1096.9
Projected effective change (new Official - current Official)
-95.7
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
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
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
Tournament:
SBDCU Trial 3 2024 (U14)
Start:
2024/06/01
End:
2024/06/01
Host:
ESB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1122.7
Rating gain/loss:
-16.8
Type rating:
1107.6
Rating gain/loss:
-24.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
10
1
2
7
2.0
20.0
-255.0
1171.9
916.9
White
4
1
0
3
1.0
25.0
-212.5
1160.7
948.2
Black
6
0
2
4
1.0
16.7
-283.3
1179.4
896.0
Standard
All
10
1
2
7
2.0
20.0
-255.0
1171.9
916.9
White
4
1
0
3
1.0
25.0
-212.5
1160.7
948.2
Black
6
0
2
4
1.0
16.7
-283.3
1179.4
896.0
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
10
1
2
7
2.0
20.0
-255.0
1171.9
916.9
White
4
1
0
3
1.0
25.0
-212.5
1160.7
948.2
Black
6
0
2
4
1.0
16.7
-283.3
1179.4
896.0
Standard
All
10
1
2
7
2.0
20.0
-255.0
1171.9
916.9
White
4
1
0
3
1.0
25.0
-212.5
1160.7
948.2
Black
6
0
2
4
1.0
16.7
-283.3
1179.4
896.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120301032
Ntlonti, L (Lunathi)
1
1.0
1
0
0
100.0
1122.7
425.0
1547.7
View list
2
1120301029
Mgwali, L (Luniko)
1
0.5
0
1
0
50.0
1122.7
0.0
1122.7
View list
3
1140154765
Barendse, J (Jean)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
2120304730
Scheepers, G (Gia)
1
0.0
0
0
1
0.0
1122.7
-425.0
697.7
View list
5
1120191290
Knoesen, M (Mason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2130142416
Kettledas, JP (Jernelle Payton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120191282
Jaftha, J (Jeraldo)
1
0.0
0
0
1
0.0
1122.7
-425.0
697.7
View list
8
1120151692
Hendricks, Z (Zayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1140142434
Ferreira, R (Rossouw)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110158546
De Villiers, D (Dwaine)
1
0.0
0
0
1
0.0
1122.7
-425.0
697.7
View list