Individual Calculations March 2019
 Herman, Olivier  Total change: -15.80  Rating chartPersonal card
 2eme Open de la Ferme de Buisson (-1600) NOISIEL FRA 2019-02-09
RcRownchangeKK*chgGame
 1340 1048 0.00 3 -0.46 20 -9.20 
  Bocquet, Jean-Michel 1354 FRA0.001-0.1420-2.80 
  Nguyen, Thi Bich Ngoc 1310 FRA0.001-0.1820-3.60 
  Perruquon, Laetitia 1355 FRA0.001-0.1420-2.80 

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)
 
 1er Open de la Brie - Open B (-1600) ROISSY EN BRIE FRA 2019-02-16
RcRownchangeKK*chgGame
 1344 1048 0.00 2 -0.33 20 -6.60 
  Nabet, Hasnaa 1240 FRA0.001-0.2520-5.00 
  Coutreel, Michel 1448  * FRA0.001-0.0820-1.60 
 * 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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