Individual Calculations February 2020
 Chosson, Julien  Total change: 5.80  Rating chartPersonal card
 33eme Open du Mans - Open A LE MANS FRA 2019-12-26
RcRownchangeKK*chgGame
 1908 1938 5.00 9 0.29 20 5.80 
  Voinea, Marius 1538  * FRA1.0010.08201.60 
  Le Goff, Ronan f2272 FRA0.001-0.1220-2.40 
  Touat, Naofel 1718 FRA0.501-0.2820-5.60 
  Wuhrmann, Daniel 1600 FRA1.0010.12202.40 
  Batteux, Mickael 2081 FRA0.5010.19203.80 
  Beaumont, Jean-Francois 1668 FRA1.0010.17203.40 
  Entem, Alan 2168 FRA0.5010.29205.80 
  Thirion, Marcel 2053 BEL0.001-0.3420-6.80 
  Duverne, Jean-Marie 2075 FRA0.5010.18203.60 
 * 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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