Individual Calculations September 2021
 Davydov, Dmitriy  Total change: -43.60  Rating chartPersonal card
 Zhigulevskie prostory-2021_standard_B15 Samara RUS 2021-07-21
RcRownchangeKK*chgGame
 1322 1519 5.50 9 -1.09 40 -43.60 
  Sitnikov, Vladimir 1156 RUS1.0010.10404.00 
  Kustovskiy, Egor 1119  * RUS1.0010.08403.20 
  Nagornov, Nikita 1919  * RUS0.001-0.0840-3.20 
  Burtsev, Ivan 1197 RUS0.501-0.3740-14.80 
  Akhmedov, Omar 1367 RUS0.001-0.7040-28.00 
  Zubov, Iliya 1172 RUS1.0010.11404.40 
  Akhmedov, Mukhammed 1198 RUS1.0010.13405.20 
  Nagiev, Khayal 1367 RUS0.001-0.7040-28.00 
  Puzyreva, Veronika 1400 RUS1.0010.344013.60 
 * 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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