Rapid: Individual Calculations April 2023
 Chartier, Romain  Total change: 21.60  Rating chartPersonal card
 25e Open Rapide Arnous de Riviere A NANTES FRA 2023-03-19
RcRownchangeKK*chgGame
 1588 1261 2.00 6 1.08 20 21.60 
  Eugene, Nathael 1755 FRA0.001-0.0420-0.80 
  Menager, Stephane 1537 FRA1.0010.832016.60 
  Ortega, Sylvain 1662 FRA0.001-0.0820-1.60 
  Le Goff, Patrick 1357 FRA1.0010.632012.60 
  Daviet, Bertrand 1726 FRA0.001-0.0520-1.00 
  Owen, Michael 1489 FRA0.001-0.2120-4.20 

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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