Rapid: Individual Calculations October 2021
 Martoian, Seda  Total change: 2.80  Rating chartPersonal card
 7eme Open de Chalons-en-Champagne CHALONS EN CHAMPAGNE FRA 2021-09-26
RcRownchangeKK*chgGame
 1448 1233 2.00 6 0.14 20 2.80 
  Lalonde, Hugo 1615 FRA0.001-0.0920-1.80 
  Okhanian, Giorgi 1568 FRA0.001-0.1220-2.40 
  Six, Robert 1161 FRA1.0010.40208.00 
  Petit, Mael 1369 FRA1.0010.682013.60 
  Fahys, Bertrand 1903 FRA0.001-0.0120-0.20 
  Maillard, Jules 1069 FRA0.001-0.7220-14.40 

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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