Individual Calculations June 2013
 Wojciechowski, Piotr  Total change: -5.85  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 2237 2302 2.50 5 -0.39 15 -5.85 
  Miton, Kamil g2626 POL0.001-0.1315-1.95 
  Smolka, Marcin 1970 POL0.501-0.3815-5.70 
  Flis, Jacek f2257 POL0.501-0.0615-0.90 
  Pinkas, Karol m2323 POL0.5010.03150.45 
  Nowak, Maciej 2007 POL1.0010.15152.25 

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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