Rapid: Individual Calculations January 2020
 Alfonsi, Romain  Total change: 23.80  Rating chartPersonal card
 3eme Tournoi des Medailles de Noel de St Paul SAINT PAUL FRA 2019-12-11
RcRownchangeKK*chgGame
 1178 1108 2.00 2 1.19 20 23.80 
  Guillot, Yoann 1151 FRA1.0010.562011.20 
  Leliboux, Thais 1205 FRA1.0010.632012.60 

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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