Individual Calculations July 2010
 Lach, Ireneusz  Total change: -0.75  Rating chartPersonal card
 III Liga Podkarpacka Seniorow Lubenia POL 2010-04-09
RcRownchangeKK*chgGame
 1959 2015 4.50 8 -0.05 15 -0.75 
  Sycz, Michal 1963 POL1.0010.43156.45 
  Tabaka, Andrzej 2054 POL0.5010.05150.75 
  Kopacz, Lukasz 2031 POL0.001-0.4815-7.20 
  Podolski, Marcin 1773 POL1.0010.20153.00 
  Balandynowicz, Wojciech 2066 POL0.5010.07151.05 
  Walczak, Konrad 1771 POL1.0010.20153.00 
  Wozniak, Marcin 1773 POL0.001-0.8015-12.00 
  Smola, Michal 2240 POL0.5010.28154.20 

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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