Individual Calculations March 2011
 Pietrzak, Tomasz  Total change: -19.50  Rating chartPersonal card
 III Otwarte Mistrzostwa Gminy Jastków - Gr. A D±browica POL 2011-01-07
RcRownchangeKK*chgGame
 1790 1946 0.00 2 -1.30 15 -19.50 
  Paluch, Andrzej 1546  * POL0.001-0.9215-13.80 
  Sygnowski, Tomasz 2033 POL0.001-0.3815-5.70 
 * 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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