Chess South Africa
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Chess South Africa
Jansen, P (Preston)
Dob:
2008/04/13 (U18)
Gender:
Male
Chess SA id:
1080154597
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/06/10 (489 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
1153.4
Current Weighted rating
1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±177.2
Current Raw change used (final)
0.0
Projected new Raw rating
1153.4
Projected new Weighed rating
1063.8
Projected new Weighted performance
273.5
Projected new final Raw rating (if new WP > new Raw)
1153.4
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)
1153.4
Projected effective change (new Official - current Official)
-3.6
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
1162.9
Current Weighted rating
1165.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1165.5
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±174.8
Current Raw change used (final)
0.0
Projected new Raw rating
1162.9
Projected new Weighed rating
1071.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
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)
1162.9
Projected effective change (new Official - current Official)
-2.6
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
1154.6
Current Weighted rating
1158.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1158.8
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±176.9
Current Raw change used (final)
0.0
Projected new Raw rating
1154.6
Projected new Weighed rating
1065.4
Projected new Weighted performance
287.9
Projected new final Raw rating (if new WP > new Raw)
1154.6
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)
1154.6
Projected effective change (new Official - current Official)
-4.2
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
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
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Upper West Coast Top Schools Championship 2023 (High School)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1169.2
1200.0
Analysis
2
JNW Open - Trinityhouse Little Falls 2023 (D)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
1
West Coast Schools Development Championships 2023 (U15 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
7
2
1
4
2.5
35.7
-121.4
1080.5
959.0
White
3
1
0
2
1.0
33.3
-141.7
1158.2
1016.5
Black
4
1
1
2
1.5
37.5
-106.3
1022.2
915.9
Standard
All
2
0
0
2
0.0
0.0
-425.0
1188.1
763.1
White
1
0
0
1
0.0
0.0
-425.0
1230.0
805.0
Black
1
0
0
1
0.0
0.0
-425.0
1146.2
721.2
Rapid
All
5
2
1
2
2.5
50.0
0.0
1037.4
1037.4
White
2
1
0
1
1.0
50.0
0.0
1122.3
1122.3
Black
3
1
1
1
1.5
50.0
0.0
980.8
980.8
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
1090156585
Singh, C (Connor)
1
1.0
1
0
0
100.0
1169.2
425.0
1594.2
View list
2
209078593
Pietersen, J (Jayline)
1
1.0
1
0
0
100.0
1169.2
425.0
1594.2
View list
3
205046581
Kiewiets, J (Jamie-Lee)
1
0.5
0
1
0
50.0
1169.2
0.0
1169.2
View list
4
107084032
Willemse, G (Geheinruo)
1
0.0
0
0
1
0.0
1169.2
-425.0
744.2
View list
5
1110110087
Moletsane, O (Oabile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2120130720
Joule, J (Jessica)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090134282
Engelbrecht, J (Joshniquin)
1
0.0
0
0
1
0.0
1169.2
-425.0
744.2
View list