Individual Calculations September 2020
 Apikaoua, Michel  Total change: -28.00  Rating chartPersonal card
 Championnat Nouvelle-Caledonie parties lentes 2020 Open A (-2200) NOUMEA FRA 2020-08-24
RcRownchangeKK*chgGame
 1610 1646 1.00 3 -0.70 40 -28.00 
  Raze, Morvan 1326 FRA0.001-0.8740-34.80 
  Giraud, Sylvain 2046  * FRA0.001-0.0840-3.20 
  Hne, Nathanael 1457 FRA1.0010.254010.00 
 * 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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