Individual Calculations May 2013
 Ruiz Mata, Oscar  Total change: -8.40  Rating chartPersonal card
 Catalunya Equips – Primera Divisio II 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 2311 2317 3.50 8 -0.56 15 -8.40 
  Valle Maytin, Luis Enrique 2297 CUB0.501-0.0315-0.45 
  Amigo Vilalta, Jordi 2207 ESP0.501-0.1515-2.25 
  Farran Martos, Francesc X. f2301 ESP0.501-0.0215-0.30 
  Mellado Trivino, Juan m2436 AND0.001-0.3415-5.10 
  Matnadze, Ana mwg2408 ESP0.5010.12151.80 
  Fernandez Vicente, Carmelo 2141 ESP0.501-0.2315-3.45 
  Pablo Marin, Alejandro f2397 ESP1.0010.61159.15 
  Chalmeta Ugas, Ramon f2300 ESP0.001-0.5215-7.80 

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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