Rapid: Individual Calculations April 2017
 Mroz, Nikodem  Total change: -45.80  Rating chartPersonal card
 4 Pory Roku - Zima z Szachami 2017 Szczecin POL 2017-03-05
RcRownchangeKK*chgGame
 1388 1286 0.00 6 -2.29 20 -45.80 
  Krzywnicka, Maria 1633 POL0.001-0.1120-2.20 
  Bregoszewski, Leon 1568 POL0.001-0.1620-3.20 
  Popadowski, Dariusz 1287 POL0.001-0.5020-10.00 
  Wosztyl, Emilian 1080 POL0.001-0.7620-15.20 
  Marczak, Aleksander 1289 POL0.001-0.5020-10.00 
  Kossowski, Witold 1468 POL0.001-0.2620-5.20 

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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