Individual Calculations August 2017
 Nave, Marie  Total change: -17.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1297 1413 3.50 6 -0.44 40 -17.60 
  Cisterna, Horacio 1284 FRA0.001-0.6740-26.80 
  Afraoui, Laure 1222 FRA1.0010.254010.00 
  Turpin, Jean-Baptiste 1342 FRA1.0010.404016.00 
  Wu, Clara 1313 FRA0.001-0.6440-25.60 
  Benaboud, Taha 1303 FRA1.0010.354014.00 
  Devin, Didier 1320 FRA0.501-0.1340-5.20 

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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