Rapid: Individual Calculations April 2020
 Petrova, Elena V.  Total change: -31.40  Rating chartPersonal card
 Serpukhov rapid 2020 C U9 Serpukhov RUS 2020-03-01
RcRownchangeKK*chgGame
 1188 1151 1.50 4 -0.36 20 -7.20 
  Likhachev, Maksim S. 1448 RUS0.001-0.1520-3.00 
  Semenov, Semen M 1028 RUS0.501-0.1720-3.40 
  Budyonny, Fedor 1210 RUS0.001-0.4220-8.40 
  Movchanuk, Mikhail 1066 RUS1.0010.38207.60 

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)
 
 Capablanca spring cup 2020 - C Lapino RUS 2020-03-15
RcRownchangeKK*chgGame
 1077 1151 0.00 2 -1.21 20 -24.20 
  Venediktov, Savva 1080 RUS0.001-0.6020-12.00 
  Platonov, Maxim 1073 RUS0.001-0.6120-12.20 

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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