Rapid: Individual Calculations February 2020
 Keosidi, Konstantin  Total change: -31.60  Rating chartPersonal card
 Sandakhchiev Memorial_Rapid Grand-Prix Russia 2020 Novosibirsk RUS 2020-01-11
RcRownchangeKK*chgGame
 2051 2331 7.50 11 -1.58 20 -31.60 
  Nekrasov, Vyacheslav A 1931  * RUS0.501-0.4220-8.40 
  Bykov, Mikhail 2111 RUS1.0010.22204.40 
  Berezina, Mariya 1931  * RUS0.501-0.4220-8.40 
  Belkova, Diana 1962 RUS1.0010.10202.00 
  Zhuk, Valeriy f2090 RUS0.501-0.3020-6.00 
  Chepurnoy, Maxim 2143 RUS0.001-0.7420-14.80 
  Kurbatskay, Lilia wf1971 RUS1.0010.10202.00 
  Semenova, Elena wm2096 RUS0.501-0.2920-5.80 
  Chyndygyr, Tamerlan 2042 RUS1.0010.16203.20 
  Prokofiev, Matvey 2110 RUS0.501-0.2820-5.60 
  Gaydym, Michail f2174 RUS1.0010.29205.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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