Individual Calculations July 2019
 Erkhov, Andrey  Total change: -2.40  Rating chartPersonal card
 Nadezdy Urala-2019 B15 Orsk RUS 2019-06-01
RcRownchangeKK*chgGame
 1359 1302 2.50 6 -0.06 40 -2.40 
  Nazargaleev, Timur 1161 RUS0.501-0.1940-7.60 
  Suliev, Arstan 1379 RUS0.5010.11404.40 
  Melikhov, Egor 1312 RUS1.0010.514020.40 
  Zarkova, Elizaveta 1563 RUS0.001-0.1840-7.20 
  Urmantseva, Azalya 1372 RUS0.001-0.4040-16.00 
  Bishtova, Alisa 1367 RUS0.5010.09403.60 

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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