Chess South Africa
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Chess South Africa
Marais, J (Janli)
Dob:
2016/06/22 (U10)
Gender:
Female
Chess SA id:
2160300111
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (55 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
1089.0
Current Weighted rating
1184.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.7
Current highest rating achieved
1157.4
Current floor (min rating allowed)
657.4
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)
±194.2
Current Raw change used (final)
0.0
Projected new Raw rating
1089.0
Projected new Weighed rating
1089.4
Projected new Weighted performance
733.2
Projected new final Raw rating (if new WP > new Raw)
1089.0
Projected new highest rating
1157.4
Projected new floor
657.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.4
Projected effective change (new Official - current Official)
-95.3
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
1069.2
Current Weighted rating
1182.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.5
Current highest rating achieved
1153.2
Current floor (min rating allowed)
653.2
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)
±199.8
Current Raw change used (final)
0.0
Projected new Raw rating
1069.2
Projected new Weighed rating
1087.3
Projected new Weighted performance
519.9
Projected new final Raw rating (if new WP > new Raw)
1069.2
Projected new highest rating
1153.2
Projected new floor
653.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1087.3
Projected effective change (new Official - current Official)
-95.3
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
1197.2
Current Weighted rating
1199.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.4
Current highest rating achieved
1197.2
Current floor (min rating allowed)
697.2
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)
±166.5
Current Raw change used (final)
0.0
Projected new Raw rating
1197.2
Projected new Weighed rating
1103.4
Projected new Weighted performance
374.4
Projected new final Raw rating (if new WP > new Raw)
1197.2
Projected new highest rating
1197.2
Projected new floor
697.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.2
Projected effective change (new Official - current Official)
-2.2
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
3
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1157.4
1153.2
Analysis
2
Overberg Schools - PS Closed 2024 (U9 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1157.4
1153.2
Analysis
2
Overberg Schools - PS Closed 2024 (U9 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
3
2
10
4.0
26.7
-198.3
1190.0
991.7
White
7
2
0
5
2.0
28.6
-182.1
1197.3
1015.2
Black
8
1
2
5
2.0
25.0
-212.5
1183.6
971.1
Standard
All
10
1
1
8
1.5
15.0
-297.5
1199.6
902.1
White
5
1
0
4
1.0
20.0
-255.0
1196.2
941.2
Black
5
0
1
4
0.5
10.0
-340.0
1202.9
862.9
Rapid
All
5
2
1
2
2.5
50.0
0.0
1170.8
1170.8
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
1
1
1.5
50.0
0.0
1151.4
1151.4
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
15
3
2
10
4.0
26.7
-198.3
1190.0
991.7
White
7
2
0
5
2.0
28.6
-182.1
1197.3
1015.2
Black
8
1
2
5
2.0
25.0
-212.5
1183.6
971.1
Standard
All
10
1
1
8
1.5
15.0
-297.5
1199.6
902.1
White
5
1
0
4
1.0
20.0
-255.0
1196.2
941.2
Black
5
0
1
4
0.5
10.0
-340.0
1202.9
862.9
Rapid
All
5
2
1
2
2.5
50.0
0.0
1170.8
1170.8
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
1
1
1.5
50.0
0.0
1151.4
1151.4
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
2160152345
Van Rensburg, A (Aubrielle)
3
0.0
0
0
3
0.0
1185.8
-425.0
760.8
View list
2
2160159279
Pretorius, P (Pippa)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
3
2150300109
Harikisun, A (Acira)
2
0.0
0
0
2
0.0
1178.7
-425.0
753.7
View list
4
2160300108
Du Toit, L (Leah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2160190773
Mienie, M (Minki)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2160154655
Joubert, S (Sumari)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2150193178
Williams, L (Lauri-Url)
1
0.0
0
0
1
0.0
1157.4
-425.0
732.4
View list
8
2150300115
Solomons, G (Gia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2160192979
Muller, E (Esra)
1
0.0
0
0
1
0.0
1157.4
-425.0
732.4
View list
10
2150192976
Fourie, J (Josey)
1
0.0
0
0
1
0.0
1157.4
-425.0
732.4
View list
11
2160300104
Barnard, L (Leanke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list