Chess South Africa
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Chess South Africa
Pretorius, J (Jaydon)
Dob:
2007/09/20 (U18)
Gender:
Male
Chess SA id:
1070190363
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/01/26 (152 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
1148.8
Current Weighted rating
1176.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1176.2
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)
±178.4
Current Raw change used (final)
0.0
Projected new Raw rating
1148.8
Projected new Weighed rating
1081.3
Projected new Weighted performance
435.5
Projected new final Raw rating (if new WP > new Raw)
1148.8
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)
1148.8
Projected effective change (new Official - current Official)
-27.4
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
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
1060.0
Current Weighted rating
1135.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1135.1
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)
±202.4
Current Raw change used (final)
0.0
Projected new Raw rating
1060.0
Projected new Weighed rating
1042.2
Projected new Weighted performance
458.4
Projected new final Raw rating (if new WP > new Raw)
1060.0
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)
1060.0
Projected effective change (new Official - current Official)
-75.1
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
4
0.0
1178.4
1141.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
4
0.0
1178.4
1141.7
Analysis
1
Bloemfontein HS League 27 October 2023 (U13-U17)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
0
0
4
0.0
0.0
-425.0
1155.7
730.7
White
2
0
0
2
0.0
0.0
-425.0
1113.9
688.9
Black
2
0
0
2
0.0
0.0
-425.0
1197.6
772.6
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
4
0
0
4
0.0
0.0
-425.0
1155.7
730.7
White
2
0
0
2
0.0
0.0
-425.0
1113.9
688.9
Black
2
0
0
2
0.0
0.0
-425.0
1197.6
772.6
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
9
1
0
8
1.0
11.1
-330.6
1172.4
841.8
White
4
0
0
4
0.0
0.0
-425.0
1128.1
703.1
Black
5
1
0
4
1.0
20.0
-255.0
1207.9
952.9
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
9
1
0
8
1.0
11.1
-330.6
1172.4
841.8
White
4
0
0
4
0.0
0.0
-425.0
1128.1
703.1
Black
5
1
0
4
1.0
20.0
-255.0
1207.9
952.9
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
1090190362
Botes, L (Lihan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090153479
Struwig, A (Alex)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
106050092
Roelofse, RF (Rainhard Freder)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
4
106069736
Pute, N (Ntsika)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
5
1080153514
Modirapula, T (Tshiamelo)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
6
209092636
Moalusi, P (Palesa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1070191565
Malataliana, L (Lesedi)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
8
1100146949
Letlotlo, M (Motingoe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110145470
Lebajoa, L (Lesli)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list