Individual Calculations February 2019
 Locatelli, Claude  Total change: -27.00  Rating chartPersonal card
 15e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2018-12-26
RcRownchangeKK*chgGame
 1467 1434 2.00 7 -1.35 20 -27.00 
  Lapeyre, Pierre 1834  * FRA0.001-0.0820-1.60 
  Darrigrand, Mathieu 1155 FRA0.501-0.3420-6.80 
  Jackson, Sue 1357 FRA1.0010.39207.80 
  Bussacchini, Michel 1834  * MNC0.001-0.0820-1.60 
  Dautheville, Simon 1767 FRA0.001-0.1220-2.40 
  Le Guen, Jean-Pierre 1287 FRA0.001-0.7020-14.00 
  Barbotte, Louise 1034  * FRA0.501-0.4220-8.40 
 * 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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