Individual Calculations February 2019
 Zurawski, Kamil  Total change: 3.40  Rating chartPersonal card
 III Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN A Gniezno POL 2018-12-28
RcRownchangeKK*chgGame
 1725 1699 2.50 5 0.17 20 3.40 
  Stanislawski, Karol 1299  * POL1.0010.08201.60 
  Raczynski, Krzysztof 2099  * POL0.001-0.0820-1.60 
  Pawlowski, Rafal 1807 POL0.5010.15203.00 
  Sobczak, Miroslaw 1931 POL0.001-0.2120-4.20 
  Zurawski, Mateusz 1491 POL1.0010.23204.60 
 * 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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