Individual Calculations March 2017
 Sidorenko, Ilya  Total change: -10.00  Rating chartPersonal card
 Israel National Team Championship 2017 Round 5-8 various ISR 2017-02-10
RcRownchangeKK*chgGame
 2408 2410 0.50 3 -1.00 10 -10.00 
  Manor, Ilan g2446 ISR0.001-0.4510-4.50 
  Nedobora, Mikhail m2429 UKR0.001-0.4710-4.70 
  Berkovich, Mark A m2349 ISR0.501-0.0810-0.80 

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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