Rapid: Individual Calculations January 2018
 Polischuk, Sergiy  Total change: -17.80  Rating chartPersonal card
 "Lyuboml - Open , Cup 2017 (Rapid)" Lyuboml UKR 2017-12-02
RcRownchangeKK*chgGame
 1808 1714 0.00 1 -0.37 20 -7.40 
  Branchuk, Mykola 1808 UKR0.001-0.3720-7.40 

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)
 
 "Kamen-Kashyrsk - Open , Cup 2017 (Rapid)" Kamen-Kashyrsk UKR 2017-12-17
RcRownchangeKK*chgGame
 1483 1714 1.00 2 -0.52 20 -10.40 
  Kashtelyan, Oleksandr 1334 UKR1.0010.09201.80 
  Kapitula, Maksym 1632 UKR0.001-0.6120-12.20 

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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