Individual Calculations July 2012
 Bruch, Tomasz  Total change: 6.15  Rating chartPersonal card
 Wielkopolska Liga Seniorów - IV Liga grupa B Rejon Wielkopolski POL 2012-02-19
RcRownchangeKK*chgGame
 1893 1567 1.00 6 0.16 15 2.40 
  Pieprzka, Przemyslaw 1967  * POL0.001-0.0815-1.20 
  Wegner, Jacek 1731 POL1.0010.721510.80 
  Kujawski, Jan 1967  * POL0.001-0.0815-1.20 
  Rupental, Janusz 1940 POL0.001-0.1015-1.50 
  Rosik, Jakub 1783 POL0.001-0.2215-3.30 
  Beben, Pawel 1967  * 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)
 
 Mistrzostwa Wielkopolski Juniorów w szachach - C15 Zerkow POL 2012-06-16
RcRownchangeKK*chgGame
 1740 1567 2.00 6 0.25 15 3.75 
  Chmielarz, Maciej 1850 POL0.001-0.1615-2.40 
  Tomaszewski, Kacper 1885 POL0.001-0.1315-1.95 
  Lisiecki, Robert 1500 POL1.0010.41156.15 
  Kaluzny, Tomasz 1705 POL0.5010.19152.85 
  Niedbala, Wojciech 1626 POL0.5010.08151.20 
  Niekras, Dawid 1876 POL0.001-0.1415-2.10 

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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