Individual Calculations April 2008
 Pilimon, Zbigniew  Total change: 10.00  Rating chartPersonal card
 Zamenhof Memo B Bialystok'07 Bialystok POL 2007-12-27
RcRownchangeKK*chgGame
 1683 1718 1.50 2 0.40 25 10.00 
  Malec, Sebastian 1779 POL0.5010.08252.00 
  Zochowski, Kacper 1587 POL1.0010.32258.00 

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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