Individual Calculations July 2017
 Dumanyan, Artem  Total change: -14.80  Rating chartPersonal card
 Sochi_2017_Cup of Russia juniors (boys u13) Sochi RUS 2017-06-13
RcRownchangeKK*chgGame
 1481 1247 0.50 4 -0.37 40 -14.80 
  Leukhin, Artem 1602 RUS0.001-0.1140-4.40 
  Nikulin, Leonid 1428 RUS0.001-0.2640-10.40 
  Kostkin, Matvei 1538 RUS0.5010.354014.00 
  Starkov, Mikhail 1355 RUS0.001-0.3540-14.00 

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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