Rapid: Individual Calculations October 2022
 Sella, Laurent  Total change: -5.00  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2022 LA ROCHE GUYON FRA 2022-09-11
RcRownchangeKK*chgGame
 1528 1279 1.00 6 -0.25 20 -5.00 
  Barzic, Mickael 1489 FRA1.0010.772015.40 
  Pai Liu, Paul 1764 FRA0.001-0.0420-0.80 
  Megnoux, Julien 1462 FRA0.001-0.2620-5.20 
  Salvador, Christine 1440 FRA0.001-0.2920-5.80 
  Devulder, Olivier 1492 FRA0.001-0.2320-4.60 
  Wolff, Marc 1521 FRA0.001-0.2020-4.00 

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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