Individual Calculations January 2018
 Oyama, Akito  Total change: -8.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2076 2185 5.50 9 -0.20 40 -8.00 
  Cotter, Len 1785  * ENG1.0010.08403.20 
  Cherniaev, Alexander g2436 RUS0.001-0.1940-7.60 
  Midhun, P U 1956 IND0.501-0.2940-11.60 
  Nelson, Omowale A 1949 JAM1.0010.20408.00 
  Henderson De La Fuente, Lance 2419 ESP0.001-0.2140-8.40 
  Kobas, Mihael 2001 CRO0.501-0.2440-9.60 
  Lee, Kyungseok 1975 KOR0.501-0.2740-10.80 
  Millward, Kevin P 2035 ENG1.0010.304012.00 
  Abrahams, Daniel 2130 CAN1.0010.424016.80 
 * 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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