Individual Calculations February 2019
 Kuvaldin, Sergey  Total change: -68.00  Rating chartPersonal card
 Kirovskiy Novogodniy 2019 St. Petersburg RUS 2019-01-05
RcRownchangeKK*chgGame
 1316 1431 3.50 8 -1.70 40 -68.00 
  Kuznetsov, Semen 1185 RUS1.0010.19407.60 
  Rusanov, Ilya 1325 RUS1.0010.364014.40 
  Rakhlina, Kristina 1315 RUS0.001-0.6640-26.40 
  Mineev, Sergey I. 1397 RUS0.501-0.0540-2.00 
  Zhadaev, Victor 1385 RUS0.001-0.5640-22.40 
  Biyachuev, Minkail 1253 RUS1.0010.274010.80 
  Ismailov, Magomed Dm. 1205 RUS0.001-0.7940-31.60 
  Demin, Dmitry 1463 RUS0.001-0.4640-18.40 

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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