Individual Calculations December 2017
 McPhillips, Joseph  Total change: 0.70  Rating chartPersonal card
 16th 4NCL Congress Open Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 2312 2401 3.00 5 0.07 10 0.70 
  Koehn, Lennart 2069 SCO1.0010.12101.20 
  Lentzos, Ioannis 2021 GRE1.0010.09100.90 
  Tan, Justin Hy m2464 AUS0.5010.09100.90 
  Turner, Matthew J g2545 SCO0.5010.19101.90 
  Greet, Andrew N m2460 SCO0.001-0.4210-4.20 

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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