Individual Calculations September 2014
 Pekarek, Ales  Total change: 3.30  Rating chartPersonal card
 Chess cup 2014 various CZE 2014-05-10
RcRownchangeKK*chgGame
 1399 1362 1.00 2 0.11 30 3.30 
  Sebesta, Jan 1388 CZE0.5010.04301.20 
  Kopec, Ladislav 1409 CZE0.5010.07302.10 

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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