Player Page

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 (2424 days ago)
Ratings
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 rating1887.4
Current Weighted rating1887.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1887.4
Current highest rating achieved1927.0
Current floor (min rating allowed)1427.0
Current K-factor24
Games played this month0
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 rating1887.4
Projected new Weighed rating1736.4
Projected new Weighted performance116.5
Projected new final Raw rating (if new WP > new Raw)1887.4
Projected new highest rating1927.0
Projected new floor1427.0
Projected new K-facor24
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 rating1893.5
Current Weighted rating1893.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1893.5
Current highest rating achieved1927.0
Current floor (min rating allowed)1427.0
Current K-factor24
Games played this month0
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 rating1893.5
Projected new Weighed rating1742.0
Projected new Weighted performance116.5
Projected new final Raw rating (if new WP > new Raw)1893.5
Projected new highest rating1927.0
Projected new floor1427.0
Projected new K-facor24
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
s
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 rating1859.2
Current Weighted rating1859.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1859.2
Current highest rating achieved1927.0
Current floor (min rating allowed)1427.0
Current K-factor24
Games played this month0
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 rating1859.2
Projected new Weighed rating1710.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1927.0
Projected new floor1427.0
Projected new K-facor24
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 rating1859.2
Current Weighted rating1859.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1859.2
Current highest rating achieved1927.0
Current floor (min rating allowed)1427.0
Current K-factor24
Games played this month0
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 rating1859.2
Projected new Weighed rating1710.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1927.0
Projected new floor1427.0
Projected new K-facor24
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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