Rapid: Individual Calculations June 2014
 Biskupik, Piotr  Total change: 14.40  Rating chartPersonal card
 II Otwarte Mistrzostwa Niebylca w szachach Niebylec POL 2014-05-24
RcRownchangeKK*chgGame
 1771 1553 2.00 5 0.72 20 14.40 
  Pulik, Krzysztof 1953  * POL0.001-0.0820-1.60 
  Lech, Pawel 1685 POL0.5010.18203.60 
  Zajac, Karol 1509 POL1.0010.44208.80 
  Fraczek, Jan 1754 POL0.5010.26205.20 
  Wozniak, Maciej 1953  * 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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