Individual Calculations June 2013
 Tomczyk, Ryszard  Total change: -14.25  Rating chartPersonal card
 66.Mistrzostwa Warszawy 2013 Open B Warszawa POL 2013-05-11
RcRownchangeKK*chgGame
 1608 1502 1.00 5 -0.95 15 -14.25 
  Milczarek, Robert 1848 POL0.001-0.1115-1.65 
  Fieducik, Marcin 1361 POL1.0010.31154.65 
  Praczukowski, Stanislaw 1859 POL0.001-0.1115-1.65 
  Pacan-Milej, Kosma 1405 POL0.001-0.6315-9.45 
  Kaczmarczyk, Marcin 1566 POL0.001-0.4115-6.15 

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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