Individual Calculations July 2013
 Pilzak, Marcin  Total change: 17.55  Rating chartPersonal card
 Mistrzostwa Wielkopolski Juniorów w szachach klasycznych - C15 Zerkow POL 2013-06-14
RcRownchangeKK*chgGame
 1550 1755 8.00 9 1.17 15 17.55 
  Kaminski, Piotr 1471 POL1.0010.16152.40 
  Zakrocki, Kacper 1574 POL1.0010.26153.90 
  Wojciechowski, Antoni 1526 POL1.0010.21153.15 
  Matlewski, Adam 1575 POL0.501-0.2415-3.60 
  Bruch, Tomasz 1598 POL1.0010.29154.35 
  Miedzinski, Wiktor 1391 POL1.0010.10151.50 
  Zywert, Kacper 1557 POL1.0010.24153.60 
  Michalski, Filip 1654 POL0.501-0.1415-2.10 
  Niezgodka, Adam 1601 POL1.0010.29154.35 

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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