Individual Calculations April 2009
 Frois, Antonio  Total change: 8.60  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2412 2388 5.00 9 0.86 10 8.60 
  Ovetchkin, Roman g2546 RUS0.5010.21102.10 
  Braun, Arik g2558 GER0.001-0.2810-2.80 
  Rigolot, Lucie 2038 FRA1.0010.11101.10 
  Khouri, Ali Abdul K J A 2165 UAE1.0010.22102.20 
  Kraai, Jesse g2506 USA0.5010.16101.60 
  Asefi, Zaheeruddeen f2172 AFG1.0010.22102.20 
  Kononenko, Dmitry g2574 UKR0.5010.24102.40 
  Lalic, Bogdan g2537 CRO0.5010.20102.00 
  Malakhatko, Vadim g2610 BEL0.001-0.2210-2.20 

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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