Rapid: Individual Calculations December 2017
 Dudakov, Andrei  Total change: -27.60  Rating chartPersonal card
 Youth Chess Series "Autumn 2017" III; B-Tournament Tallinn EST 2017-10-29
RcRownchangeKK*chgGame
 1234 1203 0.00 3 -1.38 20 -27.60 
  Dukov, Vladimir 1083 EST0.001-0.6620-13.20 
  Slavinski, Nikita 1382 EST0.001-0.2720-5.40 
  Mertins, Ostap 1238 EST0.001-0.4520-9.00 

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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