Individual Calculations July 2009
 Cichon, Michal  Total change: 16.65  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 2092 2052 2.00 2 1.11 15 16.65 
  Noga, Jozef 2030 POL1.0010.47157.05 
  Dzierzak, Boguslaw 2153 POL1.0010.64159.60 

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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