Individual Calculations August 2019
 Coll, Arthur  Total change: -20.80  Rating chartPersonal card
 6eme Tournoi FIDE de Saint-Mande (-1700) SAINT MANDE FRA 2019-06-29
RcRownchangeKK*chgGame
 1280 1484 1.00 2 -0.52 40 -20.80 
  Boumrar, Ayrad 1241 FRA1.0010.20408.00 
  Tatarusanu, Eric 1319 ROU0.001-0.7240-28.80 

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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