Individual Calculations July 2019
 Idrisov, Arseniy R.  Total change: 22.80  Rating chartPersonal card
 Nadezdy Urala-2019 B11 Orsk RUS 2019-06-01
RcRownchangeKK*chgGame
 1408 1387 2.00 3 0.57 40 22.80 
  Talgatov, Nazar 1387 KAZ1.0010.504020.00 
  Bekasov, Ivan 1279 RUS1.0010.354014.00 
  Zemlyanskii, Ivan 1557 RUS0.001-0.2840-11.20 

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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