Rapid: Individual Calculations February 2016
 Sokolovsky, Yahli  Total change: 2.20  Rating chartPersonal card
 Mark Centre rapid January 2016 B Tel Aviv ISR 2016-01-12
RcRownchangeKK*chgGame
 1814 1568 0.50 2 0.11 20 2.20 
  Katsnelson, Leonard 1843 ISR0.001-0.1720-3.40 
  Spiegel, Moisei 1785 ISR0.5010.28205.60 

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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