Individual Calculations May 2018
 Cerrato Nadal, Juan P.  Total change: -20.20  Rating chartPersonal card
 Campionat de Mallorca per equips preferent 2018 Mallorca ESP 2018-01-27
RcRownchangeKK*chgGame
 2145 2149 0.00 2 -1.01 20 -20.20 
  Vicens Company, Maria Antonia 1855 ESP0.001-0.8520-17.00 
  Minzer, Claudio Javier m2435 ARG0.001-0.1620-3.20 

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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