Individual Calculations July 2017
 Ribes Colom, Jose Maria  Total change: 17.00  Rating chartPersonal card
 IV Obert Vila de Gracia per majors de 55 anys Barcelona ESP 2017-03-06
RcRownchangeKK*chgGame
 1699 1713 4.00 6 0.85 20 17.00 
  Pascual Soro, Antonio 1571 ESP1.0010.31206.20 
  Costa Trave, Jaume 1837 ESP1.0010.672013.40 
  Prats Rodriguez, Juan Bosco 1974 ESP0.001-0.1820-3.60 
  Palomero Galvez, Antonio 1606 ESP0.501-0.1520-3.00 
  Llombart Baiges, Jaime 1588 ESP0.501-0.1720-3.40 
  Ferre Navarro, Joan 1619 ESP1.0010.37207.40 

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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