Individual Calculations February 2018
 Borkowski, Franciszek  Total change: -0.20  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 6 Dolny Slask POL 2018-01-07
RcRownchangeKK*chgGame
 2256 2272 0.50 1 -0.02 10 -0.20 
  Dowgird, Filip 2256 POL0.501-0.0210-0.20 

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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