Individual Calculations July 2009
 Czech, Mieczyslaw  Total change: 9.75  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 2033 1968 4.00 8 0.65 15 9.75 
  Ostrowski, Michal 1618 POL1.0010.11151.65 
  Bielinski, Dariusz 2227 POL0.5010.32154.80 
  Zezulkin, Jurij g2318 BLR0.001-0.1115-1.65 
  Prokopczuk, Antoni 1819 POL0.501-0.2015-3.00 
  Opolski, Wojciech 1727 POL1.0010.20153.00 
  Lipski, Tadeusz 2174 POL1.0010.761511.40 
  Strzelecki, Jerzy 2180 POL0.001-0.2315-3.45 
  Kaukiel, Piotr 2204 POL0.001-0.2015-3.00 

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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