Individual Calculations September 2014
 Mazalon, Mariusz  Total change: -15.20  Rating chartPersonal card
 50. Rubinsteins Memorial Open B Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1932 2052 5.00 9 -0.76 20 -15.20 
  Ochowicz, Jakub 1719 POL1.0010.12202.40 
  Furman, Boris f2229 RUS0.001-0.2720-5.40 
  Staniak, Mariusz 1814 POL0.501-0.3020-6.00 
  Paziak, Patryk 1703 POL1.0010.11202.20 
  Piotrowski, Przemyslaw 2145 POL0.001-0.3720-7.40 
  Zylka, Stanislaw 1931 POL0.501-0.1620-3.20 
  Wojcik, Wieslaw 1816 POL1.0010.20204.00 
  Karbowiak, Adam 2137 POL0.5010.12202.40 
  Zaleski, Lukasz 1898 POL0.501-0.2120-4.20 

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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