Individual Calculations January 2012
 Poswiatowski, Michal  Total change: 14.40  Rating chartPersonal card
 Z Szachami Przez Polskê - TATRY 2011 Zakopane POL 2011-11-05
RcRownchangeKK*chgGame
 1929 1942 5.50 9 0.96 15 14.40 
  Domusa, Mateusz 1542  * POL1.0010.08151.20 
  Kocwin, Bartosz f2224 POL0.5010.34155.10 
  Parligras, Cosmin 2251 ROU0.5010.36155.40 
  Sabuk, Piotr 2176 POL0.001-0.2115-3.15 
  Lascar, Radoslawa 1644 POL1.0010.15152.25 
  Pietruszewski, Marcin 2149 POL0.001-0.2315-3.45 
  Lada, Michal 1702 POL0.501-0.3015-4.50 
  Witczak, Jakub 1636 POL1.0010.14152.10 
  Zmarzly, Aleksandra 2034 POL1.0010.63159.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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