Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Bredell, J (Jonatan)
Dob:
2014/08/20 (U12)
Gender:
Male
Chess SA id:
1140308972
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (94 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
1192.4
Current Weighted rating
1198.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.3
Current highest rating achieved
1192.4
Current floor (min rating allowed)
692.4
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)
±167.6
Current Raw change used (final)
0.0
Projected new Raw rating
1192.4
Projected new Weighed rating
1102.3
Projected new Weighted performance
372.8
Projected new final Raw rating (if new WP > new Raw)
1192.4
Projected new highest rating
1192.4
Projected new floor
692.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.4
Projected effective change (new Official - current Official)
-5.9
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
1190.8
Current Weighted rating
1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.9
Current highest rating achieved
1190.8
Current floor (min rating allowed)
690.8
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)
±168.0
Current Raw change used (final)
0.0
Projected new Raw rating
1190.8
Projected new Weighed rating
1102.0
Projected new Weighted performance
372.8
Projected new final Raw rating (if new WP > new Raw)
1190.8
Projected new highest rating
1190.8
Projected new floor
690.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.8
Projected effective change (new Official - current Official)
-7.1
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1240.5
1155.5
White
2
1
0
1
1.0
50.0
0.0
1211.7
1211.7
Black
3
1
0
2
1.0
33.3
-141.7
1259.8
1118.1
Standard
All
5
2
0
3
2.0
40.0
-85.0
1240.5
1155.5
White
2
1
0
1
1.0
50.0
0.0
1211.7
1211.7
Black
3
1
0
2
1.0
33.3
-141.7
1259.8
1118.1
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
5
2
0
3
2.0
40.0
-85.0
1240.5
1155.5
White
2
1
0
1
1.0
50.0
0.0
1211.7
1211.7
Black
3
1
0
2
1.0
33.3
-141.7
1259.8
1118.1
Standard
All
5
2
0
3
2.0
40.0
-85.0
1240.5
1155.5
White
2
1
0
1
1.0
50.0
0.0
1211.7
1211.7
Black
3
1
0
2
1.0
33.3
-141.7
1259.8
1118.1
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
1130309003
Slabber, M (Marthinus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130141654
Van Reenen, F (Francois Steyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130309005
Townsend, E (Eliab)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1130304578
Mothabela, O (Oratile Sipheshile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1130192138
Jooste, J (Jan (janu))
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
