Rapid: Individual Calculations October 2021
 Vignon, Pierre  Total change: -18.20  Rating chartPersonal card
 29eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2021-09-12
RcRownchangeKK*chgGame
 1492 1295 1.00 6 -0.91 20 -18.20 
  Steffe, Clement 1818 FRA0.001-0.0320-0.60 
  Nguyen, Noam 1585 FRA0.001-0.1620-3.20 
  Lanoy, William 1166 FRA0.001-0.6720-13.40 
  Mallevaey, Guillaume 1800 FRA0.001-0.0420-0.80 
  Schappler, Mathilde 1083 FRA1.0010.23204.60 
  Taro, Franck 1499 FRA0.001-0.2420-4.80 

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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