Individual Calculations August 2021
 Chornozem, Sergey  Total change: -31.20  Rating chartPersonal card
 30 year Jubilee Edition "Kyiv Spring - 2021 (open A)" Kyiv UKR 2021-07-10
RcRownchangeKK*chgGame
 1779 1952 4.00 8 -1.56 20 -31.20 
  Evchin, Maxim 2330 UKR0.001-0.0920-1.80 
  Artemov, Andriy 1552  * UKR0.501-0.4220-8.40 
  Geymur, Pavlo 1591 UKR0.501-0.4020-8.00 
  Yasmo, Daniil 1611 UKR1.0010.12202.40 
  Shkryl, Kateryna 1691 UKR0.501-0.3220-6.40 
  Toroptseva, Yevheniia 1655 UKR0.501-0.3520-7.00 
  Niezhentsev, Kyrylo 1679 UKR1.0010.17203.40 
  Biletskiy, Danylo 2125 UKR0.001-0.2720-5.40 
 * 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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