Individual Calculations July 2009
 Mirski, Michal  Total change: -33.50  Rating chartPersonal card
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1647 1637 4.00 11 -1.34 25 -33.50 
  Nun, Grzegorz 1703 POL0.001-0.4125-10.25 
  Szulc, Krzysztof 1625 POL1.0010.482512.00 
  Fronczak, Sebastian 1651 POL0.5010.02250.50 
  Ulanowski, Karol 1759 POL0.001-0.3325-8.25 
  Terochin, Piotr 1710 POL0.001-0.4025-10.00 
  Szeglowski, Tomasz 1585 POL1.0010.432510.75 
  Zadlo, Maciej 1667 POL0.001-0.4625-11.50 
  Gladysz, Jakub 1547 POL0.501-0.1225-3.00 
  Wyszomirski, Krzysztof 1656 POL1.0010.532513.25 
  Karpacz, Piotr 1640 POL0.001-0.5025-12.50 
  Matuszewski, Maciej 1576 POL0.001-0.5825-14.50 

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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