Rapid: Individual Calculations April 2023
 Prokhorov, Gleb  Total change: -24.00  Rating chartPersonal card
 Serpukhov rapid 2023 U15 Serpukhov RUS 2023-03-04
RcRownchangeKK*chgGame
 1358 1571 4.50 7 -0.60 40 -24.00 
  Bobrovnikova, Mariya 1171  * RUS1.0010.08403.20 
  Savinykh, Mikhail A 1213 RUS0.501-0.4040-16.00 
  Filatov, Oleg 1239 RUS1.0010.12404.80 
  Rybakova, Mariya Al 1261 RUS1.0010.14405.60 
  Merkulova, Victoria 1790 RUS0.001-0.2240-8.80 
  Davtyan, David 1625 RUS0.001-0.4240-16.80 
  Shakirov, Rustem 1206 RUS1.0010.10404.00 
 * 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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