Individual Calculations May 2010
 Esteve Lopez, Josep M.  Total change: 8.50  Rating chartPersonal card
 Catalunya D’equips Preferent Tarragona II Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1758 1939 2.50 3 0.34 25 8.50 
  Gomez Cuenca, Argimiro 1637 ESP1.0010.15253.75 
  Vilalta Masdeu, Andreu 1743 ESP0.501-0.2525-6.25 
  Guasch Gomez, Jordi 1894 ESP1.0010.442511.00 

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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