Individual Calculations December 2013
 Oyama, Harunobu  Total change: 3.60  Rating chartPersonal card
 e2e4 Gatwick U1700 November 2013 Gatwick, London ENG 2013-11-01
RcRownchangeKK*chgGame
 1646 1558 1.00 2 0.24 15 3.60 
  Anbukumar, Hajane 1651 ENG1.0010.63159.45 
  Lim, Yu-Chin (peter) 1640 ENG0.001-0.3915-5.85 

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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