Individual Calculations November 2010
 Lachowicz, Dominik  Total change: -9.00  Rating chartPersonal card
 46.Miêdzynarodowy Festiwal Szachowy im. Akiby Rubinsteina OPEN C Polanica Zdroj POL 2010-08-19
RcRownchangeKK*chgGame
 1543 1708 0.50 1 -0.22 15 -3.30 
  Janiszewski, Filip 1543 POL0.501-0.2215-3.30 

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)
 
 Otwarte Mistrzostwa MDK Srodmiescie Wroclaw POL 2010-09-03
RcRownchangeKK*chgGame
 1726 1689 1.00 3 -0.38 15 -5.70 
  Chrzanowski, Michal 1979 POL0.001-0.1615-2.40 
  Krol, Krzysztof 1740 POL0.001-0.4315-6.45 
  Korpalski, Maciej 1459 POL1.0010.21153.15 

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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