Individual Calculations February 2023
 Garrido, Mihai  Total change: -13.80  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 2046 2160 4.50 8 -0.46 40 -18.40 
  Louassier, Nadege 1760  * FRA1.0010.08403.20 
  Louassier, Cedric 1741 FRA1.0010.07402.80 
  Bournel, Antoine m2392 FRA0.001-0.2140-8.40 
  Rodriguez, Augustin 1888 FRA1.0010.17406.80 
  Del Rey, Diego m2341 ESP0.001-0.2640-10.40 
  Lebon, Sebastien 1953 FRA1.0010.23409.20 
  Belgouzia, Emir 2091 FRA0.501-0.1040-4.00 
  Roselle, Tristan 2202 FRA0.001-0.4440-17.60 
 * 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)
 
NOTE: K factor changed
 Team 2023 - Nationale 2 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1972 2180 1.00 1 0.23 20 4.60 
  Devecchi, Jorge 1972 FRA1.0010.23204.60 

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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