Individual Calculations September 2021
 Blokha, Aleksandr  Total change: -39.60  Rating chartPersonal card
 Gidrostroy Cup 2021 Yuzhno-Sakhalinsk RUS 2021-08-01
RcRownchangeKK*chgGame
 1675 1669 2.00 8 -1.98 20 -39.60 
  Petrenko, Andrey Yu. 2014 RUS0.001-0.1120-2.20 
  Bambizo, Mikhail 1420 RUS0.001-0.8120-16.20 
  Shelekhova, Marina 1672 RUS1.0010.502010.00 
  Kilbienep, Tuskul 1729 RUS0.5010.08201.60 
  Zaitsev, Anatoliy 1652 RUS0.001-0.5220-10.40 
  Filin, Viktor 1752 RUS0.001-0.3920-7.80 
  Khorgan, Zoya 1471 RUS0.501-0.2620-5.20 
  Ri, Yan Chun 1691 RUS0.001-0.4720-9.40 

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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