Individual Calculations April 2015
 Bubnov, Kirill  Total change: 65.20  Rating chartPersonal card
 North-West chess Championship for men 2015 St. Petersburg RUS 2015-03-01
RcRownchangeKK*chgGame
 2073 1928 4.50 9 1.63 40 65.20 
  Anjuhin, Alex m2230 RUS0.001-0.1540-6.00 
  Skuratovich, Yakov 2095 RUS0.001-0.2840-11.20 
  Veselov, Andrey 2085 RUS0.001-0.2940-11.60 
  Nochovniy, Vladimir 2044 RUS0.5010.16406.40 
  Leonov, Valery 1882 RUS1.0010.444017.60 
  Nikitin, Vladimir 1965 RUS1.0010.554022.00 
  Mikhailov, Stepan 1980 RUS1.0010.574022.80 
  Ivanov, Andrey 2224 RUS0.5010.354014.00 
  Mamedov, Elmin 2153 RUS0.5010.284011.20 

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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