Rapid: Individual Calculations December 2019
 Kozachkov, Pavel  Total change: 3.20  Rating chartPersonal card
 UFO 2019 Rapid - B13 Chelyabinsk RUS 2019-11-10
RcRownchangeKK*chgGame
 1248 1271 4.50 8 0.16 20 3.20 
  Perchinsky, Bogdan K. 1441 RUS0.001-0.2820-5.60 
  Vakhtin, Petr 1671  * RUS0.001-0.0820-1.60 
  Gordeev, Egor 1085 RUS0.001-0.7420-14.80 
  Polezhaev, Gleb 1021 RUS1.0010.19203.80 
  Krivokhizhin, Alexander 1124 RUS1.0010.30206.00 
  Chirkin, Nikita 1126 RUS1.0010.31206.20 
  Zeitunyan, David 1198 RUS0.501-0.1020-2.00 
  Kuznetcov, Andrey 1317 RUS1.0010.562011.20 
 * 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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