Individual Calculations July 2009
 Szymanowski, Mateusz  Total change: 42.60  Rating chartPersonal card
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1714 1556 5.50 9 2.84 15 42.60 
  Eggink, Ryszard 1762 POL0.001-0.2415-3.60 
  Bronsztejn, Wojciech 1668 POL0.5010.15152.25 
  Szeglowski, Tomasz 1585 POL1.0010.54158.10 
  Wyszomirski, Krzysztof 1656 POL1.0010.64159.60 
  Terochin, Piotr 1710 POL1.0010.711510.65 
  Tomaszewski, Kacper 1718 POL0.5010.21153.15 
  Ulanowski, Karol 1759 POL0.001-0.2415-3.60 
  Lebiedowicz, Borys 1770 POL1.0010.771511.55 
  Zebracki, Tomasz 1795 POL0.5010.30154.50 

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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