Rapid: Individual Calculations May 2015
 Kupiak, Sylwester  Total change: -42.20  Rating chartPersonal card
 4 Pory Roku - Wiosna z Szachami - OPEN Szczecin POL 2015-04-12
RcRownchangeKK*chgGame
 1558 1626 2.00 7 -2.11 20 -42.20 
  Karwowski, Kacper 2026  * POL0.001-0.0820-1.60 
  Jednoralski, Bogusz 1251 POL1.0010.09201.80 
  Smieszek, Wojciech 1931 POL0.001-0.1420-2.80 
  Zieniuk, Kacper 1367 POL0.001-0.8220-16.40 
  Gregorz, Jan 1493 POL0.001-0.6820-13.60 
  Popadowski, Dariusz 1288 POL1.0010.12202.40 
  Trzeciakiewicz, Michal 1553 POL0.001-0.6020-12.00 
 * 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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