Individual Calculations April 2009
 Rastorguev, Igor  Total change: -25.25  Rating chartPersonal card
 Crimea Cup Evpatoria UKR 2009-01-31
RcRownchangeKK*chgGame
 2121 1958 0.50 5 -1.01 25 -25.25 
  Chos, Alexey m2302 UKR0.001-0.1225-3.00 
  Bazavljak, Vasil 2036 UKR0.001-0.3925-9.75 
  Kasanskij, Georgiy 2049 UKR0.5010.12253.00 
  Mamonova, Yulia wf2019 UKR0.001-0.4225-10.50 
  Maslov, Valentin f2197 UKR0.001-0.2025-5.00 

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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