Chess South Africa
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Chess South Africa
Joubert, J (Jacob Thomas)
Dob:
2016/03/06 (U10)
Gender:
Male
Chess SA id:
1160143667
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (560 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
1186.1
Current Weighted rating
1186.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.1
Current highest rating achieved
1186.1
Current floor (min rating allowed)
686.1
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.1
Projected new Weighed rating
1091.2
Projected new Weighted performance
529.5
Projected new final Raw rating (if new WP > new Raw)
1186.1
Projected new highest rating
1186.1
Projected new floor
686.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.1
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
1184.8
Current Weighted rating
1184.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.8
Current highest rating achieved
1184.8
Current floor (min rating allowed)
684.8
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.8
Projected new Weighed rating
1089.9
Projected new Weighted performance
529.5
Projected new final Raw rating (if new WP > new Raw)
1184.8
Projected new highest rating
1184.8
Projected new floor
684.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
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
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)
±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
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
Fountains Mall Open 2023 (Development)
2023/05/13
2023/05/13
Sarah Baartman (ESB)
Standard
62
0.84
6
0
0.0
1186.1
1184.8
Analysis
2
SBDCU Trial 2 2023 (U8)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
9
5
2.5
1183.4
1180.0
Analysis
1
SBDCU Trials 2022 (U8)
2022/06/25
2022/06/25
Sarah Baartman (ESB)
Standard
60
0.83
6
6
2.5
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
11
3
4
4
5.0
45.5
-38.6
1203.0
1164.4
White
6
2
1
3
2.5
41.7
-70.8
1213.4
1142.6
Black
5
1
3
1
2.5
50.0
0.0
1190.6
1190.6
Standard
All
11
3
4
4
5.0
45.5
-38.6
1203.0
1164.4
White
6
2
1
3
2.5
41.7
-70.8
1213.4
1142.6
Black
5
1
3
1
2.5
50.0
0.0
1190.6
1190.6
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
1160143668
Van Der Merwe, R (Ruben)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
2
1150142417
Kettledas, JF (Jerrin Fagan)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
3
1150143666
Combrinck, J (James Orion)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
4
1160151720
Brits, R (Regardt)
1
1.0
1
0
0
100.0
1183.4
425.0
1608.4
View list
5
1160151722
Ozah, C (Chinedu)
1
1.0
1
0
0
100.0
1183.4
425.0
1608.4
View list
6
2160151723
Salgado, A (Aurora)
1
0.5
0
1
0
50.0
1183.4
0.0
1183.4
View list
7
1160151725
Swart, W (Waldemar)
1
0.0
0
0
1
0.0
1183.4
-425.0
758.4
View list
8
1160151724
Stofile, I (Imkhitha Zidan)
1
0.0
0
0
1
0.0
1183.4
-425.0
758.4
View list
