Individual Calculations February 2019
 Nikiforov, Aleksey  Total change: -52.80  Rating chartPersonal card
 Kirovskiy Novogodniy 2019 St. Petersburg RUS 2019-01-05
RcRownchangeKK*chgGame
 1263 1242 3.00 9 -1.32 40 -52.80 
  Demin, Dmitry 1463 RUS0.001-0.2240-8.80 
  Aralovetc, Mikhail 1561 RUS0.001-0.1340-5.20 
  Bushmin, Boris M. 1071 RUS1.0010.274010.80 
  Koftunov, Viacheslav 1425 RUS0.001-0.2640-10.40 
  Ivanova, Svetlana 1086 RUS0.001-0.7140-28.40 
  Sannikov, Fedor 1058 RUS0.001-0.7440-29.60 
  Balatsky, Nikolay 1113 RUS1.0010.334013.20 
  Vatnitskii, Oleg 1396 RUS1.0010.714028.40 
  Grigorieva, Victoria 1192 RUS0.001-0.5740-22.80 

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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