Individual Calculations October 2017
 Kravtsiv, Martyn  Total change: 6.80  Rating chartPersonal card
 World Cup 2017 Tbilisi GEO 2017-09-02
RcRownchangeKK*chgGame
 2703 2670 2.50 4 0.68 10 6.80 
  Kovalenko, Igor g2634 LAT1.0010.45104.50 
  Kovalenko, Igor g2634 LAT0.501-0.0510-0.50 
  Ding, Liren g2771 CHN0.5010.14101.40 
  Ding, Liren g2771 CHN0.5010.14101.40 

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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