Individual Calculations July 2017
 Rybakova, Galina  Total change: -5.80  Rating chartPersonal card
 Krasnodar_ chess-school_2017_1 Krasnodar RUS 2017-05-20
RcRownchangeKK*chgGame
 1379 1256 0.50 2 -0.29 20 -5.80 
  Trubchaninov, Artem 1656  * RUS0.001-0.0820-1.60 
  Prischenko, Ilya S. 1101 RUS0.501-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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