Rapid: Individual Calculations December 2018
 Galczewski, Marek  Total change: -4.40  Rating chartPersonal card
 Turniej Szachowy z okazji 100- lecia Odzyskania Niepodleglosci Oborniki Oborniki POL 2018-11-18
RcRownchangeKK*chgGame
 1585 1361 0.00 1 -0.22 20 -4.40 
  Izydor, Wlodzimierz 1585 POL0.001-0.2220-4.40 

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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