Rapid: Individual Calculations March 2021
 Sahakyan, Aram  Total change: 27.80  Rating chartPersonal card
 Odessa children's cup1-2021 (rapid) Odessa UKR 2021-02-13
RcRownchangeKK*chgGame
 1380 1330 4.00 6 1.39 20 27.80 
  Pustyntsev, Oleksii 1229 UKR1.0010.36207.20 
  Drozdova, Dasha 1129 UKR1.0010.24204.80 
  Khil, Vladyslav 1551 UKR0.001-0.2220-4.40 
  Hrygorenko, Oleksandr 1512 UKR0.001-0.2620-5.20 
  Borysov, Lev 1483 UKR1.0010.702014.00 
  Rudenko, Vadym 1377 UKR1.0010.572011.40 

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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