Individual Calculations September 2017
 Vilalta Vidal, Javier  Total change: -4.20  Rating chartPersonal card
 XVIII Obert Int. Escacs de Figueres Miquel Mas (grup A) Figueres ESP 2017-08-10
RcRownchangeKK*chgGame
 1976 1992 4.50 9 -0.21 20 -4.20 
  Renteria, Jorge f2332 COL0.001-0.1220-2.40 
  Paraschiv, Petronela-Alexandra 1734 ROU0.501-0.3220-6.40 
  Rex, Torsten 2006 GER0.5010.02200.40 
  Serra Canals, Oriol 2105 ESP0.5010.15203.00 
  Parals Marce, Luis 2015 ESP0.001-0.4720-9.40 
  Castella Margarit, Joan Enric 1707 ESP1.0010.16203.20 
  Pinsach Gelabert, Alexandre 2105 ESP0.001-0.3520-7.00 
  Falgueras Marti, Carles 1910 ESP1.0010.39207.80 
  Izagirre Alsua, Aritz 1869 ESP1.0010.33206.60 

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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