Individual Calculations February 2018
 Roy, Tom  Total change: -44.80  Rating chartPersonal card
 2017-18 Junior 4NCL 2, Division 1 Telford ENG 2018-01-20
RcRownchangeKK*chgGame
 1346 1273 0.50 4 -1.12 40 -44.80 
  El Bachir, Eb Yacine 1280 ENG0.001-0.4940-19.60 
  Jaberansari, Daniel 1451 WLS0.001-0.2740-10.80 
  Dybowski, Oscar 1260 POL0.001-0.5240-20.80 
  Shchepinova, Polina 1391 ENG0.5010.16406.40 

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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