Chess South Africa
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Chess South Africa
Peretz, L (Leon)
Dob:
1963/03/08 (Adult)
Gender:
Male
Chess SA id:
163029675
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/03/17 (2298 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
1887.4
Current Weighted rating
1887.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1887.4
Current highest rating achieved
1927.0
Current floor (min rating allowed)
1427.0
Current K-factor
24
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)
±62.3
Current Raw change used (final)
0.0
Projected new Raw rating
1887.4
Projected new Weighed rating
1736.4
Projected new Weighted performance
146.1
Projected new final Raw rating (if new WP > new Raw)
1887.4
Projected new highest rating
1927.0
Projected new floor
1427.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1887.4
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
1893.5
Current Weighted rating
1893.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1893.5
Current highest rating achieved
1927.0
Current floor (min rating allowed)
1427.0
Current K-factor
24
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)
±61.7
Current Raw change used (final)
0.0
Projected new Raw rating
1893.5
Projected new Weighed rating
1742.0
Projected new Weighted performance
146.1
Projected new final Raw rating (if new WP > new Raw)
1893.5
Projected new highest rating
1927.0
Projected new floor
1427.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1893.5
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
1859.2
Current Weighted rating
1859.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1859.2
Current highest rating achieved
1927.0
Current floor (min rating allowed)
1427.0
Current K-factor
24
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)
±64.8
Current Raw change used (final)
0.0
Projected new Raw rating
1859.2
Projected new Weighed rating
1710.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1927.0
Projected new floor
1427.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1859.2
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
1859.2
Current Weighted rating
1859.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1859.2
Current highest rating achieved
1927.0
Current floor (min rating allowed)
1427.0
Current K-factor
24
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)
±64.8
Current Raw change used (final)
0.0
Projected new Raw rating
1859.2
Projected new Weighed rating
1710.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1927.0
Projected new floor
1427.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1859.2
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
The Outpost Chess Club Open 2018 (A)
2018/03/16
2018/03/17
Johannesburg Metro (GJM)
Standard
62
0.84
6
6
4.0
1859.2
1859.2
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
6
3
2
1
4.0
66.7
141.7
1915.6
2057.3
White
3
0
2
1
1.0
33.3
-141.7
1940.4
1798.8
Black
3
3
0
0
3.0
100.0
425.0
1890.9
2315.9
Standard
All
6
3
2
1
4.0
66.7
141.7
1915.6
2057.3
White
3
0
2
1
1.0
33.3
-141.7
1940.4
1798.8
Black
3
3
0
0
3.0
100.0
425.0
1890.9
2315.9
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
192043627
Zwakala, N (Ntando)
1
1.0
1
0
0
100.0
1859.2
425.0
2284.2
View list
2
155022650
Mendelsohn, DC (David)
1
1.0
1
0
0
100.0
1859.2
425.0
2284.2
View list
3
190013540
Jairosi, IA (Isheunesu)
1
1.0
1
0
0
100.0
1859.2
425.0
2284.2
View list
4
194025886
Mthunzi, C (Clive)
1
0.5
0
1
0
50.0
1859.2
0.0
1859.2
View list
5
105023611
Modi, Y (Yashil)
1
0.5
0
1
0
50.0
1859.2
0.0
1859.2
View list
6
196030519
Pon, M (Matt)
1
0.0
0
0
1
0.0
1859.2
-425.0
1434.2
View list
