Rapid: Individual Calculations March 2015
 Korduban, Valerij  Total change: -18.80  Rating chartPersonal card
 2nd International Chess Tournament Memory of "Nebesna sotnya" (rapid) Lutsk, Volyn region UKR 2015-02-21
RcRownchangeKK*chgGame
 2097 2092 1.00 4 -0.94 20 -18.80 
  Mirzoev, Emil 2395 UKR0.5010.36207.20 
  Sharapov, Evgeny g2367 UKR0.001-0.1720-3.40 
  Ivanishen, Yuriy 1935 UKR0.501-0.2120-4.20 
  Pokotylo, Mixajlo 1692  * UKR0.001-0.9220-18.40 
 * 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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