Individual Calculations October 2017
 Ilchov, Rosen  Total change: -37.40  Rating chartPersonal card
 16th Memorial Kesarovski-Stanchev B tournament Sunny beach BUL 2017-09-05
RcRownchangeKK*chgGame
 2082 2210 3.50 8 -1.87 20 -37.40 
  Gocheva, Rumiana wm2077 BUL0.001-0.6820-13.60 
  Vinogradnik, Vladimir 2078 UKR1.0010.32206.40 
  Krasovskiy, Kirill 2130 RUS0.001-0.6120-12.20 
  Stanchev, Svetoslav 2025 BUL1.0010.26205.20 
  Pitica, Silviu Valentin 2084 ITA0.501-0.1720-3.40 
  Vrkota, Milos 2087 CZE0.501-0.1720-3.40 
  Hrisomalis, Theodoros 2134 GRE0.501-0.1020-2.00 
  Van Kessel, Wessel 2040 BEL0.001-0.7220-14.40 

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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