Individual Calculations June 2018
 Mitkov, Nikola  Total change: -8.00  Rating chartPersonal card
 27th Annual Chicago Open Wheeling, Illinois USA 2018-05-24
RcRownchangeKK*chgGame
 2240 2454 1.50 3 -0.80 10 -8.00 
  Virkud, Apurva wf2124 USA1.0010.12101.20 
  Gauri, Shankar f2323 IND0.001-0.6810-6.80 
  Zhang, Chao 2273 USA0.501-0.2410-2.40 

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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