Individual Calculations July 2009
 Kuzmin, Yuriy  Total change: 22.65  Rating chartPersonal card
 Spring on Petrograd Side 2009 St.Petersburg RUS 2009-03-30
RcRownchangeKK*chgGame
 2157 2156 6.00 9 1.51 15 22.65 
  Kozlov, Mikhail 1942 RUS1.0010.23153.45 
  Dushin, Nikolay 2068 RUS1.0010.38155.70 
  Gaprindashvili, Nona 2089 RUS1.0010.41156.15 
  Nikitinyh, Boris 2217 RUS0.001-0.4215-6.30 
  Kopasov, Evgeny 2047 RUS1.0010.35155.25 
  Gavrilov, Oleg 2350 RUS0.001-0.2515-3.75 
  Khakimov, Timur m2310 RUS1.0010.711510.65 
  Gnidenko, Andrey 2129 RUS0.001-0.5415-8.10 
  Vunder, Andrey 2257 RUS1.0010.64159.60 

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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