Rapid: Individual Calculations June 2018
 Michalak, Krzysztof  Total change: 0.80  Rating chartPersonal card
 XX - PITS-WAPNO-2018 Wapno POL 2018-05-03
RcRownchangeKK*chgGame
 1699 1512 1.50 5 0.04 20 0.80 
  Walaszczyk, Witold 1912  * POL0.5010.42208.40 
  Sydow, Przemyslaw 1798 POL0.001-0.1620-3.20 
  Boniecki, Mateusz 1188 POL1.0010.13202.60 
  Kukorowski, Jan 1686 POL0.001-0.2720-5.40 
  Bernat, Marcin 1912  * POL0.001-0.0820-1.60 
 * 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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