Individual Calculations February 2017
 Cwik, Jakub  Total change: 7.60  Rating chartPersonal card
 DMR KPZSzach 2016/2017 round 5-7 Wojewodztwo Kujawsko-Pomorskie POL 2017-01-08
RcRownchangeKK*chgGame
 1957 1805 1.00 2 0.38 20 7.60 
  Hetmanski, Waldemar 1847 POL1.0010.562011.20 
  Baumann, Dariusz 2067 POL0.001-0.1820-3.60 

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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