Individual Calculations February 2018
 Chachiachvili, Salome  Total change: 14.80  Rating chartPersonal card
 Championnat Ligue HDF Nord 2017-2018 - Pupilles mixtes ISBERGUES FRA 2018-01-03
RcRownchangeKK*chgGame
 1221 1413 5.50 7 0.37 40 14.80 
  Rossignol, Nathan 1283 FRA1.0010.324012.80 
  Delcroix, Timeo 1393 FRA0.001-0.5340-21.20 
  Rocha, Enzo 1272 FRA0.501-0.1940-7.60 
  Calesse, Matthieu 1082 FRA1.0010.12404.80 
  Clainquart, Raphael 1265 FRA1.0010.304012.00 
  Calesse, Mathys 1013  * FRA1.0010.08403.20 
  Leclerc, Evann 1237 FRA1.0010.274010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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