Rapid: Individual Calculations August 2018
 Sumarriva Bustinza, Martin  Total change: 10.20  Rating chartPersonal card
 Rapide international de Nimes du 14 juillet 2018 NIMES FRA 2018-07-14
RcRownchangeKK*chgGame
 1591 1592 2.00 3 0.51 20 10.20 
  Hervy, Daniel 1326 FRA0.001-0.8220-16.40 
  Laval, Hubert 1624 FRA1.0010.542010.80 
  Dupy, Lucas 1823 FRA1.0010.792015.80 

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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