Rapid: Individual Calculations January 2018
 Launay, Alain  Total change: -19.20  Rating chartPersonal card
 GPO Saison 2017-2018 - Journee 3 MOUY FRA 2017-12-10
RcRownchangeKK*chgGame
 1416 1397 0.00 2 -0.96 20 -19.20 
  Iffour, Farrel 1625 FRA0.001-0.2120-4.20 
  Cornille, Gerard 1207 FRA0.001-0.7520-15.00 

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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