Individual Calculations October 2019
 Seryakov, Ruslan  Total change: -37.60  Rating chartPersonal card
 Bryansk Forest 2019- B11 Bryansk RUS 2019-08-24
RcRownchangeKK*chgGame
 1204 1191 1.00 4 -0.94 40 -37.60 
  Basiev, Georgiy 1352 RUS0.001-0.2940-11.60 
  Ryzhov, Sergei 1193 RUS0.001-0.5040-20.00 
  Prudnikov, Sviatoslav 1060 RUS1.0010.324012.80 
  Nekhai, Igor 1209 RUS0.001-0.4740-18.80 

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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