Individual Calculations July 2012
 Wrzalek, Piotr  Total change: 11.10  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Sezonu 2012 - juniorzy Wojewodztwo Slaskie POL 2012-02-18
RcRownchangeKK*chgGame
 1565 1671 3.50 5 0.29 15 4.35 
  Swiech, Przemyslaw 1455 POL0.501-0.2815-4.20 
  Fritz, Antoni 1480 POL1.0010.25153.75 
  Rudol, Matylda 1514 POL1.0010.29154.35 
  Mucha, Piotr 1926 POL0.001-0.1915-2.85 
  Bizon, Dominik 1450 POL1.0010.22153.30 

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)
 
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Sezonu 2012 - seniorzy Wojewodztwo Slaskie POL 2012-02-19
RcRownchangeKK*chgGame
 1995 1671 1.00 4 0.45 15 6.75 
  Piesik, Piotr 2071  * POL0.001-0.0815-1.20 
  Ekert, Mariusz 1941 POL0.001-0.1715-2.55 
  Olbrich, Roman 1896 POL1.0010.781511.70 
  Tworuszka, Michal f2071  * POL0.001-0.0815-1.20 
 * 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)
 

 

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