Individual Calculations August 2013
 Kedzierski, Aleksander  Total change: 8.70  Rating chartPersonal card
 I Festiwal Szachowy Zarow2013 - gr A Zarow POL 2013-07-17
RcRownchangeKK*chgGame
 1632 1346 1.00 4 0.29 30 8.70 
  Kowalczyk, Pawel 1746  * POL0.001-0.0830-2.40 
  Kowalik, Waldemar 1746  * POL0.001-0.0830-2.40 
  Sekowska, Helena 1490 POL0.5010.19305.70 
  Oczachowska, Dorota 1547 POL0.5010.26307.80 
 * 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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