Individual Calculations January 2019
 Gerzhoy, Leonid  Total change: -14.20  Rating chartPersonal card
 2018 Hart House Holidays Open Crown Toronto CAN 2018-12-14
RcRownchangeKK*chgGame
 2134 2401 1.00 3 -1.42 10 -14.20 
  Joshi, Nikhil C. 2107 IND1.0010.15101.50 
  Kang, Dorian c2001  * CAN0.001-0.9210-9.20 
  Vettese, Nicholas f2294 CAN0.001-0.6510-6.50 
 * 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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