Individual Calculations September 2010
 Wydornik, Robert  Total change: -8.85  Rating chartPersonal card
 XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana-Open B Koszalin POL 2010-08-06
RcRownchangeKK*chgGame
 1762 1705 2.00 6 -0.59 15 -8.85 
  Pawlowski, Michal 1954 POL0.5010.31154.65 
  Czernicki, Bogdan 1960 POL0.5010.31154.65 
  Platek, Michal 1969 POL0.001-0.1815-2.70 
  Smal, Tobiasz 1622 POL0.001-0.6115-9.15 
  Leszczewska, Edyta 1416 POL1.0010.16152.40 
  Kowalski, Maciej 1649 POL0.001-0.5815-8.70 

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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