Chess South Africa
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Chess South Africa
Jacobs, G (Gray)
Dob:
2012/07/16 (U14)
Gender:
Male
Chess SA id:
1120137750
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/02/27 (849 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
1115.1
Current Weighted rating
1115.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1115.1
Current highest rating achieved
1115.1
Current floor (min rating allowed)
615.1
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)
±187.1
Current Raw change used (final)
0.0
Projected new Raw rating
1115.1
Projected new Weighed rating
1025.9
Projected new Weighted performance
183.9
Projected new final Raw rating (if new WP > new Raw)
1115.1
Projected new highest rating
1115.1
Projected new floor
615.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.1
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
1102.8
Current Weighted rating
1102.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1102.8
Current highest rating achieved
1102.8
Current floor (min rating allowed)
602.8
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)
±190.4
Current Raw change used (final)
0.0
Projected new Raw rating
1102.8
Projected new Weighed rating
1014.6
Projected new Weighted performance
183.9
Projected new final Raw rating (if new WP > new Raw)
1102.8
Projected new highest rating
1102.8
Projected new floor
602.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.8
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
1
Western Province Open 2022 (U12)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
5
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
5
0
0
5
0.0
0.0
-425.0
1202.9
777.9
White
2
0
0
2
0.0
0.0
-425.0
1256.4
831.4
Black
3
0
0
3
0.0
0.0
-425.0
1167.2
742.2
Standard
All
5
0
0
5
0.0
0.0
-425.0
1202.9
777.9
White
2
0
0
2
0.0
0.0
-425.0
1256.4
831.4
Black
3
0
0
3
0.0
0.0
-425.0
1167.2
742.2
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
1120134372
Weideman, J (Janko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1120138507
Shasha, I (Iyanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1120132089
Russell, C (Christopher)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2100130696
Nomtayi, M (Mbalentle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1120137748
Amar, H (Harvey)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
