Individual Calculations September 2010
 Sanchez Perona, Alejandro  Total change: 6.90  Rating chartPersonal card
 Campeonato Por Equipos Zonal Valencia Valencia ESP 2010-05-23
RcRownchangeKK*chgGame
 2092 2118 1.00 1 0.46 15 6.90 
  Orosa Martinez, Victor 2092 ESP1.0010.46156.90 

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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