Individual Calculations August 2013
 Nawrocki, Arkadiusz  Total change: -27.00  Rating chartPersonal card
 CHESS SUMMER 2013 Poznan POL 2013-07-13
RcRownchangeKK*chgGame
 1541 1576 3.50 8 -0.90 30 -27.00 
  Zakrzewski, Marek 1976  * POL0.001-0.0830-2.40 
  Wojciechowska, Martyna 1265 POL0.001-0.8630-25.80 
  Gajewski, Zbigniew 1439 POL1.0010.32309.60 
  Szymanski, Leszek 1750 POL0.5010.23306.90 
  Hoffmann, Piotr 1725 POL0.001-0.3030-9.00 
  Nowak, Adam 1352 POL0.001-0.7830-23.40 
  Niemier, Hubert 1372 POL1.0010.24307.20 
  Kus, Aleksander 1452 POL1.0010.33309.90 
 * 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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