Individual Calculations September 2018
 Lederman, Leon  Total change: 10.00  Rating chartPersonal card
 European Senior Chess Championship 65 Plus Open 2018 Drammen NOR 2018-08-04
RcRownchangeKK*chgGame
 2200 2245 6.00 9 1.00 10 10.00 
  Khmiadashvili, Tamar wg1969 GEO1.0010.17101.70 
  Zhelesny, Stanislav f2077 RUS1.0010.28102.80 
  Bogdanov, Valentin m2356 UKR0.5010.15101.50 
  Renman, Nils-Gustaf m2348 SWE0.5010.14101.40 
  Furman, Boris f2242 RUS0.5010.00100.00 
  Karason, Askell O f2217 ISL0.001-0.5410-5.40 
  Malmdin, Nils-Ake f2135 SWE1.0010.35103.50 
  Gaprindashvili, Nona gwg2305 GEO0.5010.08100.80 
  Moe, Mogens f2150 DEN1.0010.37103.70 

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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