Individual Calculations August 2019
 Coles, Robin  Total change: 20.40  Rating chartPersonal card
 6eme Tournoi FIDE de Saint-Mande (-1700) SAINT MANDE FRA 2019-06-29
RcRownchangeKK*chgGame
 1288 1284 3.00 5 0.51 40 20.40 
  Chheav, Suvuthy 1537 FRA0.001-0.1940-7.60 
  Petracco, Jean 1155 FRA1.0010.334013.20 
  Plaidit, Hugo 1099 FRA1.0010.264010.40 
  Ayoub, Alexandre 1390 FRA1.0010.644025.60 
  Lecocq, Alexandre 1260 FRA0.001-0.5340-21.20 

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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