Individual Calculations January 2021
 Patrakeev, Pankrat  Total change: 74.00  Rating chartPersonal card
 70th Champ. Kostroma region men 2020 Kostroma RUS 2020-11-26
RcRownchangeKK*chgGame
 1499 1313 4.00 7 1.85 40 74.00 
  Gorskiy, Pavel 1713  * RUS0.001-0.0840-3.20 
  Batalov, Aidamir 1088 RUS1.0010.22408.80 
  Zhurina, Ulyana 1070 RUS1.0010.20408.00 
  Sokolov, Sergey 1711 RUS0.001-0.0840-3.20 
  Pervovsky, Boris 1713  * RUS0.5010.424016.80 
  Rychikhin, Vladislav 1662 RUS0.5010.394015.60 
  Gorelin, Ivan 1535 RUS1.0010.784031.20 
 * 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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