Individual Calculations April 2009
 Vovk, Yuri  Total change: 29.70  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2541 2545 7.50 9 2.97 10 29.70 
  Grekh, Andrey m2379 UKR1.0010.28102.80 
  Plachetka, Jan g2406 SVK1.0010.31103.10 
  Graf, Alexander g2644 GER1.0010.64106.40 
  Zinchenko, Yaroslav g2527 UKR1.0010.47104.70 
  Degraeve, Jean-Marc g2553 FRA1.0010.51105.10 
  Miroshnichenko, Evgenij g2667 UKR0.5010.17101.70 
  Leon Hoyos, Manuel g2542 MEX1.0010.50105.00 
  Dzhumaev, Marat g2529 UZB0.501-0.0210-0.20 
  Gelashvili, Tamaz g2622 GEO0.5010.11101.10 

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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