Individual Calculations May 2010
 Padeiro, Jose Joao  Total change: 4.20  Rating chartPersonal card
 IV Taca AXP 2010 Porto POR 2010-04-08
RcRownchangeKK*chgGame
 2045 2273 4.00 5 0.28 15 4.20 
  Marques, Pedro Alexandre 1873  * POR1.0010.08151.20 
  Lopes, Jose Manuel 1873  * POR1.0010.08151.20 
  Ribeiro, Dinis Cayolla 1928 POR1.0010.11151.65 
  Silva, Antonio 2237 POR0.501-0.0515-0.75 
  Ferreira, Jorge Joao 2313 POR0.5010.06150.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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