Individual Calculations February 2016
 Jacek, Roksana  Total change: -14.00  Rating chartPersonal card
 III Turniej o Puchar Dziekana Wydzialu Nauk o Zdrowiu PUM w Szczecinie Szczecin POL 2015-12-27
RcRownchangeKK*chgGame
 1766 1946 5.50 9 -0.70 20 -14.00 
  Zieniuk, Kacper 1546  * POL0.001-0.9220-18.40 
  Gregorz, Jan 1546  * POL1.0010.08201.60 
  Lukjan, Eryk 1606 POL1.0010.12202.40 
  Majewski, Krzysztof 1546  * POL1.0010.08201.60 
  Trzeciakiewicz, Michal 1737 POL1.0010.23204.60 
  Jacek, Krystian 2158 POL0.001-0.2320-4.60 
  Smieszek, Wojciech 2153 POL0.001-0.2320-4.60 
  Maruszczak, Joanna 1964 POL0.5010.03200.60 
  Dabrowski, Damian 1636 POL1.0010.14202.80 
 * 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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