Individual Calculations October 2021
 Tumaev, Vladimir  Total change: 26.80  Rating chartPersonal card
 Gospodin Velikiy Novgorod - B Velikiy Novgorod RUS 2021-09-09
RcRownchangeKK*chgGame
 1106 1233 2.00 2 0.67 40 26.80 
  Mironov, Sergei 1038 RUS1.0010.254010.00 
  Budantsev, Antoniy 1174 RUS1.0010.424016.80 

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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