Individual Calculations January 2012
 Tomas Martinez, Douglas  Total change: -13.95  Rating chartPersonal card
 Final Provincial de Pinar del Rio Pinar del Rio CUB 2011-10-15
RcRownchangeKK*chgGame
 2040 2183 2.50 5 -0.93 15 -13.95 
  Cruz Caballero, Julian 2041 CUB0.501-0.1915-2.85 
  Perez Rodriguez, Jose Manuel 1981 CUB1.0010.24153.60 
  Avila Bagdasarova, Eladio E 2060 CUB0.001-0.6715-10.05 
  Pulido Ledesma, Yosmani 1938 CUB0.501-0.3015-4.50 
  Diaz Perez, Jose David 2178 CUB0.501-0.0115-0.15 

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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