Rapid: Individual Calculations August 2017
 Charles, Dion  Total change: -11.20  Rating chartPersonal card
 Feilding Rapid 2017 Palmerston North NZL 2017-07-09
RcRownchangeKK*chgGame
 1705 1748 0.50 2 -0.56 20 -11.20 
  Ong, Weng Yan 1348  * MAS0.501-0.4220-8.40 
  Polishchuk, Kirill 2061 NZL0.001-0.1420-2.80 
 * 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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