Individual Calculations January 2021
 Orekhov, Stepan  Total change: 125.60  Rating chartPersonal card
 Champ. CFO men team 2020 Tula RUS 2020-12-07
RcRownchangeKK*chgGame
 2206 2004 5.00 7 3.14 40 125.60 
  Astafurov, Arseniy f2318 RUS0.5010.364014.40 
  Rodin, Dmitrij f2370 RUS0.5010.404016.00 
  Popova, Irina 2079 RUS1.0010.604024.00 
  Selensky, Andrey 2028 RUS1.0010.534021.20 
  Pogosian, Manvel f2378 RUS0.5010.404016.00 
  Stepochkin, Fedor 2106 RUS1.0010.644025.60 
  Kazmin, Semen 2165 RUS0.5010.21408.40 

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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