Individual Calculations November 2022
 Zyryanov, Igor An  Total change: -4.40  Rating chartPersonal card
 Campeonato Regional por Equipos y Edades Sub 18- Murcia 2022 Cartagena (Murcia) ESP 2022-10-08
RcRownchangeKK*chgGame
 1147 1186 1.00 2 -0.11 40 -4.40 
  Perez Mendez, David 1185 ESP0.001-0.5040-20.00 
  Santos Saura, Aedan 1109 ESP1.0010.394015.60 

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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