Individual Calculations January 2013
 Martinez Perez, Carlos  Total change: -21.00  Rating chartPersonal card
 XXIII Campeonato de España individual para Ciegos Valladolid ESP 2012-11-18
RcRownchangeKK*chgGame
 1700 1588 1.50 6 -0.74 15 -11.10 
  Diaz Illescas, Juan Carlos 1898 ESP0.001-0.1415-2.10 
  Septien Lopez, Valeriano 1879 ESP0.5010.35155.25 
  Knafo, Michael 1871 ISR0.001-0.1615-2.40 
  Lago Carballo, Carmen 1464 ESP0.501-0.1715-2.55 
  Garcia Cruz, Francisco 1595 ESP0.001-0.4915-7.35 
  Gutierrez Gonzalez, Rafael 1492 ESP0.501-0.1315-1.95 

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)
 
 Torneo Internacional Memorial Ramón Escudeiro Tilve Pontevedra ESP 2012-12-05
RcRownchangeKK*chgGame
 1471 1588 0.00 1 -0.66 15 -9.90 
  Lopez Carballal, Sergio 1471 ESP0.001-0.6615-9.90 

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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