Individual Calculations September 2009
 Bogdanov, Valentin  Total change: -1.60  Rating chartPersonal card
 9th Invitational European Senior Championships Rogaska Slatina SLO 2009-07-22
RcRownchangeKK*chgGame
 2249 2395 6.00 9 -0.16 10 -1.60 
  Kulago, Alexander f2144 RUS1.0010.19101.90 
  Mlynek, Petr 2205 CZE0.001-0.7510-7.50 
  Ozbilen, Hayri 2100 TUR1.0010.15101.50 
  Sinelnikov, Igor 2227 RUS1.0010.28102.80 
  Vykydal, Frantisek 2219 CZE1.0010.27102.70 
  Chernikov, Oleg L g2395 RUS0.5010.00100.00 
  Srebrnic, Vojko 2212 SLO0.501-0.2410-2.40 
  Sorokin, Valentin f2319 RUS0.001-0.6010-6.00 
  Zakharov, Alexander m2422 RUS1.0010.54105.40 

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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