Individual Calculations September 2009
 Yamnov, Dmitry  Total change: 6.30  Rating chartPersonal card
 Cup of Don 2009 Azov RUS 2009-07-04
RcRownchangeKK*chgGame
 2231 2144 3.50 8 0.42 15 6.30 
  Elizarov, Dmitry f2311 RUS0.001-0.2815-4.20 
  Kim, Yana 1839 RUS1.0010.14152.10 
  Ignatov, Viktor 2290 RUS0.5010.20153.00 
  Kargin, S. 2261 RUS0.5010.16152.40 
  Petrova, Olga 2262 RUS1.0010.66159.90 
  Dobrovolsky, Oleg f2301 RUS0.5010.21153.15 
  Petrushin, Alexander I m2456 RUS0.001-0.1415-2.10 
  Igdirov, Boris 2125 RUS0.001-0.5315-7.95 

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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