Rapid: Individual Calculations October 2017
 McPhillips, Joseph  Total change: -13.80  Rating chartPersonal card
 2017 English Rapidplay Championship Open Liverpool ENG 2017-09-23
RcRownchangeKK*chgGame
 2211 2258 1.00 3 -0.69 20 -13.80 
  Phillips, David A 1942 ENG1.0010.13202.60 
  Ghasi, Ameet K m2557 ENG0.001-0.1520-3.00 
  Sygnowski, Tomasz 2133 POL0.001-0.6720-13.40 

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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