Individual Calculations May 2011
 Gachon, Lionel  Total change: -4.50  Rating chartPersonal card
 Campionat de Catalunya Equips – Primera Divisio I Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 2211 2285 1.50 3 -0.30 15 -4.50 
  Garcia, Raul f2219 AND0.501-0.0915-1.35 
  Rivero Ojeda, Carmelo f2260 ESP0.001-0.5315-7.95 
  Chalmeta Torredemer, Josep 2153 ESP1.0010.32154.80 

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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