Individual Calculations May 2012
 Sosnin, Nikolay N.  Total change: -17.10  Rating chartPersonal card
 Memorial B.Fishera 2012 A Moscow RUS 2012-02-18
RcRownchangeKK*chgGame
 2163 2160 2.50 8 -1.50 15 -22.50 
  Kalinichenko, Oleg f2170 RUS0.5010.01150.15 
  Dragomarezkij, Evgeni m2408 RUS0.001-0.1915-2.85 
  Novikov, Sergey M. 1955 RUS0.501-0.2615-3.90 
  Losev, Dmitry m2321 RUS0.5010.21153.15 
  Romanov, Sergey 2146 RUS1.0010.48157.20 
  Kovtunenko, Alexandr 2140 RUS0.001-0.5315-7.95 
  Sarana, Alexey 2045 RUS0.001-0.6615-9.90 
  Medvedev, Vladimir 2118 RUS0.001-0.5615-8.40 

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)
 
 Kapablanka Memorial 2012 A Moscow RUS 2012-03-17
RcRownchangeKK*chgGame
 2107 2160 5.50 9 0.36 15 5.40 
  Afanasiev, Nikita 2000 RUS0.001-0.7115-10.65 
  Shubin, Gennady 1988 RUS1.0010.27154.05 
  Jakovlev, Oleg 1974 RUS1.0010.26153.90 
  Martynov, Vladimir 2080 RUS0.501-0.1115-1.65 
  Kozlov, Vladimir N m2272 RUS1.0010.65159.75 
  Vul, Arkadi Eremeevich g2318 RUS0.5010.21153.15 
  Pokhlebin, Sergej 2074 RUS1.0010.38155.70 
  Kalinichenko, Oleg f2163 RUS0.5010.00150.00 
  Lagashin, Pavel 2092 RUS0.001-0.5915-8.85 

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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