Individual Calculations July 2022
 Lederman, Leon  Total change: 18.30  Rating chartPersonal card
 Liga Alef Darom 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 2043 2191 1.00 2 -0.39 10 -3.90 
  Neiman, Maks 2110 ISR0.001-0.6110-6.10 
  Mirzabaev, Andrei 1975 ISR1.0010.22102.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2217 2191 6.50 9 2.22 10 22.20 
  Sibille, Ettore 1916 ITA1.0010.17101.70 
  Vaisser, Anatoly g2477 FRA1.0010.84108.40 
  Wagner-Michel, Annett wm2085 GER1.0010.36103.60 
  Vegh, Endre m2225 HUN0.5010.05100.50 
  Thuesen, Mogens 2150 DEN1.0010.44104.40 
  Nunn, John D M g2568 ENG0.001-0.0910-0.90 
  Glienke, Manfred, Dr. m2213 GER0.5010.03100.30 
  Wirthensohn, Heinz m2295 SUI0.5010.14101.40 
  Jensen, Stein 2026 NOR1.0010.28102.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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