Individual Calculations March 2020
 Robinson, Stephen  Total change: 16.00  Rating chartPersonal card
 Perth Congress Major 2020 Perth SCO 2020-02-07
RcRownchangeKK*chgGame
 1583 1768 3.00 3 0.80 20 16.00 
  Doris, Peter 1486 SCO1.0010.16203.20 
  Walters, Philip 1565 ENG1.0010.24204.80 
  McGillivray, Calum 1697 SCO1.0010.40208.00 

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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