Rapid: Individual Calculations April 2019
 Mirzojans, Rudiks  Total change: -13.60  Rating chartPersonal card
 Sigulda State Gymnasium 4th Open rapid chess championship Sigulda LAT 2019-03-15
RcRownchangeKK*chgGame
 1174 1054 0.00 2 -0.68 20 -13.60 
  Kokina, Elizabete 1226 LAT0.001-0.2720-5.40 
  Vevers, Davis Raits 1122 LAT0.001-0.4120-8.20 

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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