Individual Calculations December 2015
 Petrzelka, Karel  Total change: -20.00  Rating chartPersonal card
 Krajska soutez vychod B - PDSS 2015/2016 r2-4 various CZE 2015-11-01
RcRownchangeKK*chgGame
 1499 1889 1.00 2 -0.83 20 -16.60 
  Krivohlavek, Josef 1489  * CZE0.501-0.4220-8.40 
  Holasek, Vit 1509 CZE0.501-0.4120-8.20 
 * 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)
 
 Krajsky prebor II PDSS 2015/2016 - vychod r2-3 various CZE 2015-11-08
RcRownchangeKK*chgGame
 1765 1889 0.50 1 -0.17 20 -3.40 
  Martinec, Jan 1765 CZE0.501-0.1720-3.40 

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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