Rapid: Individual Calculations September 2018
 Balck, Eric  Total change: -24.60  Rating chartPersonal card
 Marshall Masters August 2018 New York, New York USA 2018-08-21
RcRownchangeKK*chgGame
 1952 2047 0.00 2 -1.23 20 -24.60 
  Putnam, Liam 1814 USA0.001-0.7920-15.80 
  Chernin, Oliver 2089 USA0.001-0.4420-8.80 

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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