Individual Calculations April 2017
 Urbanski, Wojciech  Total change: -48.00  Rating chartPersonal card
 XI Turniej Szachowy TS Wisla Krakow - OPEN A FIDE 2200 Krakow POL 2017-03-18
RcRownchangeKK*chgGame
 1485 1680 2.50 5 -1.20 40 -48.00 
  Zagorski, Rafal 1378 POL0.501-0.3540-14.00 
  Klementys, Jerzy 1660 POL0.501-0.0340-1.20 
  Wnek, Filip 1485 POL1.0010.254010.00 
  Sobelga, Lukasz 1426 POL0.501-0.3140-12.40 
  Dziewonski, Dariusz 1478 POL0.001-0.7640-30.40 

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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