Individual Calculations May 2011
 Vunder, Andrey  Total change: 1.80  Rating chartPersonal card
 Spring Vacations 2011 Open St. Petersburg RUS 2011-03-23
RcRownchangeKK*chgGame
 2072 2306 6.50 9 -0.47 15 -7.05 
  Timirev, Sergey 1906  * RUS1.0010.08151.20 
  Pshenichny, Vladimir 2028 RUS0.501-0.3315-4.95 
  Kopasov, Evgeny 2012 RUS0.501-0.3515-5.25 
  Saveliev, Alexei 2042 RUS0.501-0.3215-4.80 
  Latonin, Mikhail 1947 RUS1.0010.10151.50 
  Krukovsky, Alexander 2101 RUS0.501-0.2615-3.90 
  Sinajskij, Anatolij 2077 RUS1.0010.21153.15 
  Pen, Pyotr 2143 RUS1.0010.28154.20 
  Solovjov, Sergey I. m2396 RUS0.5010.12151.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Spring on Petrograd Side 2011 St. Petersburg RUS 2011-04-04
RcRownchangeKK*chgGame
 2180 2306 6.50 9 0.59 15 8.85 
  Bagrunov, Vladimir 1943 RUS1.0010.10151.50 
  Emdin, Mark 2066 RUS1.0010.20153.00 
  Petrov, Valentin 2137 RUS1.0010.28154.20 
  Kuzmin, Yuriy 2193 RUS0.501-0.1515-2.25 
  Smirnov, Artyom 2160 RUS0.501-0.2015-3.00 
  Zvereva, Marija wm2253 RUS0.501-0.0715-1.05 
  Balakirev, Ilya 2192 RUS1.0010.34155.10 
  Nuretdinov, Igor 2254 TJK0.501-0.0715-1.05 
  Lovkov, Roman m2426 RUS0.5010.16152.40 

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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