Individual Calculations July 2009
 Drop, Szymon  Total change: 61.00  Rating chartPersonal card
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1657 1446 5.00 11 2.44 25 61.00 
  Koitka, Jakub 1680 POL0.001-0.2125-5.25 
  Witbrodt, Jakub 1605 POL0.001-0.2925-7.25 
  Szulc, Krzysztof 1625 POL1.0010.732518.25 
  Bronsztejn, Wojciech 1668 POL0.5010.28257.00 
  Jozkow, Kacper 1657 POL0.5010.27256.75 
  Czerw, Dawid 1675 POL1.0010.792519.75 
  Kruszynski, Krzysztof 1700 POL1.0010.812520.25 
  Zadlo, Maciej 1667 POL0.001-0.2225-5.50 
  Fronczak, Sebastian 1651 POL0.5010.26256.50 
  Jajte-Pachota, Maciej 1661 POL0.5010.27256.75 
  Karpacz, Piotr 1640 POL0.001-0.2525-6.25 

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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