Individual Calculations September 2017
 Arapov, Artyom  Total change: 4.00  Rating chartPersonal card
 Chelyabinsk region 2017 B13 Chelyabinsk RUS 2017-08-19
RcRownchangeKK*chgGame
 1308 1130 1.50 5 0.10 40 4.00 
  Danilenko, Denis O. 1327 RUS0.5010.254010.00 
  Sulimov, Lev 1388 RUS0.001-0.1840-7.20 
  Simenkov, Maksim 1408 RUS0.5010.334013.20 
  Alexandrov, Kirill 1308 RUS0.001-0.2740-10.80 
  Akhmetov, Eduard 1109 RUS0.501-0.0340-1.20 

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)
 

 

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