Individual Calculations January 2013
 Szalbierz, Piotr  Total change: 2.10  Rating chartPersonal card
 Klasyczne Srody - Grupa A Wroclaw POL 2012-10-17
RcRownchangeKK*chgGame
 1781 1411 1.00 9 0.07 30 2.10 
  Pietraszko, Jakub 1614 POL0.5010.26307.80 
  Szczepaniak, Lukasz 1811  * POL0.001-0.0830-2.40 
  Malinowski, Damian 1811  * POL0.001-0.0830-2.40 
  Somyk, Marcin 1811  * POL0.001-0.0830-2.40 
  Zombirt, Filip 1811  * POL0.001-0.0830-2.40 
  Knap, Jerzy 1798 POL0.5010.413012.30 
  Drozd, Lukasz 1748 POL0.001-0.1230-3.60 
  Chrzanowski, Michal 1811  * POL0.001-0.0830-2.40 
  Pieprzyk, Dawid 1811  * POL0.001-0.0830-2.40 
 * 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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