Individual Calculations September 2017
 Andres Sebastian, Luis  Total change: -9.80  Rating chartPersonal card
 XVIII Obert Int. Escacs de Figueres Miquel Mas (grup B Figueres ESP 2017-08-10
RcRownchangeKK*chgGame
 1571 1437 2.50 9 -0.49 20 -9.80 
  Lazaro Pujol, Abel 1736 ESP0.001-0.1520-3.00 
  Perdomo Raudales, Javier Fern 1637 ESP0.001-0.2420-4.80 
  Mallol Descarrega, Gerard 1743 ESP0.001-0.1420-2.80 
  Vinolas Anglada, Jude Biel 1473 ESP1.0010.552011.00 
  Roqueta Maffei, Oscar Nahuel 1212 ESP1.0010.22204.40 
  Barea Garcia, Lluis 1660 ESP0.001-0.2220-4.40 
  Febrero Perez, Lluis 1483 ESP0.001-0.4420-8.80 
  Villa Carrillo, Julio 1597 ESP0.5010.21204.20 
  Suita Rodriguez, Natalia 1600 ESP0.001-0.2820-5.60 

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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