Rapid: Individual Calculations March 2020
 Bortnyk, Mariia  Total change: 19.60  Rating chartPersonal card
 Marshall Masters February 2020 New York, New York USA 2020-02-18
RcRownchangeKK*chgGame
 2159 2181 3.00 4 0.98 20 19.60 
  Moor, Nathaniel Philip 1781  * USA1.0010.08201.60 
  Rohde, Michael A g2424 USA1.0010.802016.00 
  Sarkar, Justin m2240 USA1.0010.582011.60 
  Lu, Maximillian f2192 USA0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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