Individual Calculations May 2011
 Nuretdinov, Igor  Total change: 21.90  Rating chartPersonal card
 Spring on Petrograd Side 2011 St. Petersburg RUS 2011-04-04
RcRownchangeKK*chgGame
 2198 2254 6.00 8 1.46 15 21.90 
  Semenov, Sergey N. 1934 RUS1.0010.13151.95 
  Abramichev, Artyom 2038 RUS1.0010.22153.30 
  Kulek, Yuri 2109 RUS1.0010.31154.65 
  Pimenov, Revolt 2177 RUS1.0010.39155.85 
  Solovyov, Viktor 2247 RUS0.501-0.0115-0.15 
  Lovkov, Roman m2426 RUS0.5010.23153.45 
  Vunder, Andrey 2306 RUS0.5010.07151.05 
  Sichinava, Zviad 2343 RUS0.5010.12151.80 

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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