Individual Calculations May 2012
 Sanz Losada, Victoriano  Total change: -3.15  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 2025 2133 1.00 2 -0.21 15 -3.15 
  Borkowski, Adam 1793 POL1.0010.12151.80 
  Paterek, Michal f2257 POL0.001-0.3315-4.95 

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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