Blitz: Individual Calculations September 2021
 Gerboga, Mustapha  Total change: -12.60  Rating chartPersonal card
 Festival de Saint-Aignan 2021 les 3h de blitz SAINT AIGNAN FRA 2021-08-07
RcRownchangeKK*chgGame
 1345 1259 1.00 4 -0.63 20 -12.60 
  Richard, Peter 1613 FRA0.001-0.1120-2.20 
  Deyhim, Kamran 1408 FRA0.001-0.3020-6.00 
  Delhomme, Alexandre 1148 FRA0.001-0.6520-13.00 
  Moreau, Daniel 1209 FRA1.0010.43208.60 

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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