Individual Calculations October 2014
 Kopaloff, Liam  Total change: 4.80  Rating chartPersonal card
 World Youth Chess Championships 2014 (u8 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1347 1097 0.50 2 0.12 40 4.80 
  Makkar, Rajat 1388 FRA0.5010.354014.00 
  Ip, Weng Tou 1305 MAC0.001-0.2340-9.20 

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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