Individual Calculations February 2016
 Swiatkowski, Piotr  Total change: -11.20  Rating chartPersonal card
 Dolnoslaska Liga Szachowa 2015/2016 - IV Liga (Walbrzych) 2-5 Dolny Slask POL 2016-01-17
RcRownchangeKK*chgGame
 1563 1437 0.50 2 -0.28 40 -11.20 
  Dudek, Wojciech 1837  * POL0.001-0.0840-3.20 
  Sypien, Natan 1288 POL0.501-0.2040-8.00 
 * 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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