Individual Calculations May 2018
 Kolotilina, Liudmila  Total change: 6.80  Rating chartPersonal card
 Cto de Menorca por equipos (preferente) 2018 Varias localidades de Menorca ESP 2018-01-20
RcRownchangeKK*chgGame
 2138 2209 1.50 2 0.34 20 6.80 
  Coll Pons, Damian 1947 ESP1.0010.18203.60 
  Pons Sastre, Santiago f2328 ESP0.5010.16203.20 

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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