Individual Calculations January 2011
 Piechaczek, Dominik  Total change: 53.90  Rating chartPersonal card
 Mistrzostwa Gorzowa Wlkp. Gorzów POL 2010-11-11
RcRownchangeKK*chgGame
 1658 1367 3.50 7 2.33 25 58.25 
  Sokolowski, Roman 1767  * POL0.001-0.0825-2.00 
  Witczak, Jakub 1618 POL0.5010.31257.75 
  Matwiej, Jozef 1587 POL0.001-0.2225-5.50 
  Wojna, Natalia 1539 POL1.0010.732518.25 
  Derewlany, Pawel 1767  * POL1.0010.922523.00 
  Grzeskow, Adrian 1767  * POL0.001-0.0825-2.00 
  Bernaszuk, Krzysztof 1562 POL1.0010.752518.75 
 * 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)
 
NOTE: K factor changed
 Turniej Ostatniej Szansy - C11 Karpacz POL 2010-11-28
RcRownchangeKK*chgGame
 1527 1367 0.00 1 -0.29 15 -4.35 
  Michalski, Filip 1527 POL0.001-0.2915-4.35 

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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