Individual Calculations October 2021
 Lamorelle, Alexey  Total change: -50.00  Rating chartPersonal card
 5eme Open Fide de Montreuil (-1600) MONTREUIL FRA 2021-09-19
RcRownchangeKK*chgGame
 1453 1232 0.00 2 -0.45 40 -18.00 
  Brumant, Jean-Claude 1497 FRA0.001-0.1840-7.20 
  Hamdache, Ayoub 1408 FRA0.001-0.2740-10.80 

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)
 
 2eme Open International de Vermenton VERMENTON FRA 2021-09-25
RcRownchangeKK*chgGame
 1441 1232 0.00 3 -0.80 40 -32.00 
  Lacan-Rus, David 1632  * FRA0.001-0.0840-3.20 
  Nicot, Valentin 1480 FRA0.001-0.1940-7.60 
  Ducreux, Regis 1210 FRA0.001-0.5340-21.20 
 * 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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