Individual Calculations July 2010
 Bruch, Tomasz  Total change: 30.00  Rating chartPersonal card
 IV Wielkopolska Liga Szachowa Seniorów 2009/10 ; grupa B Wielkoposka POL 2010-01-10
RcRownchangeKK*chgGame
 1809 1541 2.00 4 1.20 25 30.00 
  Snihur, Piotr 1701 POL0.5010.21255.25 
  Kujawski, Jan 1941  * POL0.001-0.0825-2.00 
  Dixa, Stanislaw 1654 POL0.5010.15253.75 
  Oleksy, Krzysztof 1941  * POL1.0010.922523.00 
 * 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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