Individual Calculations July 2011
 Piroha, Martin  Total change: 30.50  Rating chartPersonal card
 Regional championship Zilina SVK 2011-05-06
RcRownchangeKK*chgGame
 1984 1733 2.00 4 1.22 25 30.50 
  Bucek, Eduard 2043 SVK0.001-0.1425-3.50 
  Salata, Tibor 1957 SVK0.5010.28257.00 
  Galvanek, Ladislav 2021 SVK1.0010.842521.00 
  Gomola, Miroslav 1916 SVK0.5010.24256.00 

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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