Individual Calculations March 2016
 Izquierdo Arruferia, Joseba  Total change: 11.40  Rating chartPersonal card
 Cto. de Gipuzkoa por Equipos Preferente 2016 Rondas 3-6 Donostia ESP 2016-01-23
RcRownchangeKK*chgGame
 2080 1847 1.00 2 0.57 20 11.40 
  Agirretxe San Sebastian, Jesus M 2142 ESP1.0010.852017.00 
  Zulaika Centeno, Ander 2017 ESP0.001-0.2820-5.60 

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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