Individual Calculations January 2016
 Jezierski, Colum  Total change: -4.00  Rating chartPersonal card
 7th London Chess Classic: Weekend Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 1951 1984 2.50 5 -0.10 40 -4.00 
  Lundin, Jan f2230 SWE0.001-0.1940-7.60 
  Wu, Haotian 1745 ENG1.0010.20408.00 
  Chidipothu, Nikhil 1584  * IND1.0010.08403.20 
  Pospisil, Evzen 2158 CZE0.5010.23409.20 
  Johansson, Toni 2039 SWE0.001-0.4240-16.80 
 * 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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