Rapid: Individual Calculations March 2020
 Shapoval, Alexander  Total change: -9.40  Rating chartPersonal card
 Amateur Chess Championship 2020, Kyiv Kyiv UKR 2020-02-09
RcRownchangeKK*chgGame
 2030 1811 0.00 2 -0.47 20 -9.40 
  Vakulenko, Oleksandr 1934 UKR0.001-0.3320-6.60 
  Spiridonov, Nikolai 2125 UKR0.001-0.1420-2.80 

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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