Individual Calculations May 2010
 Castany Pampalona, Andreu  Total change: -7.35  Rating chartPersonal card
 Catalunya D’equips Preferent Lleida Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1913 2109 2.50 4 -0.49 15 -7.35 
  Purgimon Diaz, Juan 1969 ESP1.0010.31154.65 
  Sole Pera, Jordi 1987 ESP1.0010.33154.95 
  Giribet Cunat, Joan Ramon 1895 ESP0.501-0.2715-4.05 
  Farre Potrony, Alexandre 1799 ESP0.001-0.8615-12.90 

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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