Individual Calculations November 2019
 Piquemal, Jean Christophe  Total change: 14.40  Rating chartPersonal card
 Open de Vitrolles 2019-2020 r1 VITROLLES FRA 2019-10-05
RcRownchangeKK*chgGame
 1369 1129 1.00 1 0.80 20 16.00 
  Frailinu, Jean-Bernard 1369 FRA1.0010.802016.00 

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)
 
 Open de Marseille 2019-20 (-2200) r1 MARSEILLE FRA 2019-10-06
RcRownchangeKK*chgGame
 1529 1129 0.00 1 -0.08 20 -1.60 
  Goy, Wilfried 1529  * 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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