Individual Calculations September 2009
 Serrano Pozo, Fermin  Total change: 2.55  Rating chartPersonal card
 XI Open Internacional Club Ajedrez Villaverde Madrid ESP 2009-06-29
RcRownchangeKK*chgGame
 1963 1940 2.50 5 0.17 15 2.55 
  Nieto De La Cruz, Julio 2070 ESP0.001-0.3215-4.80 
  Tevar Sanz, Gonzalo 1845 ESP1.0010.37155.55 
  Vazquez Gonzalez, Jesus 2047 ESP0.001-0.3515-5.25 
  Corral Aragon, Juan Maria 1821 ESP1.0010.34155.10 
  Cruz Monzon, Jose 2034 ESP0.5010.13151.95 

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)
 

 

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