Individual Calculations February 2022
 El Amari, Nadir  Total change: 11.00  Rating chartPersonal card
 Tournoi de Noel 2021 de Hyeres HYERES FRA 2021-12-27
RcRownchangeKK*chgGame
 1711 1838 5.00 7 0.58 40 23.20 
  Jardin, Dominique 1438  * FRA1.0010.08403.20 
  Rei-Rosa, Jean-Jacques 1545 FRA1.0010.15406.00 
  Kim, Jisu 2060 FRA1.0010.784031.20 
  Canivet, Arnaud 1908 FRA0.001-0.4040-16.00 
  Alfano, Emilie 1599 FRA1.0010.20408.00 
  Ferrari, Louis 1971 FRA0.001-0.3240-12.80 
  Candela, Leo-Thierry 1457 FRA1.0010.09403.60 
 * 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
 Grand-Prix du Var Ouest 2021 (-2200) r7 HYERES FRA 2022-01-08
RcRownchangeKK*chgGame
 1549 1905 0.00 1 -0.89 20 -17.80 
  Etienne, Benjamin 1549 FRA0.001-0.8920-17.80 

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)
 
NOTE: K factor changed
 Team 2022 - Nationale 2 r5 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 2365 1905 0.00 1 -0.05 20 -1.00 
  Debray, Christopher m2365 FRA0.001-0.0520-1.00 

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)
 
NOTE: K factor changed
 Team 2022 - Coupe de France 4eme Tour FRANCE FRA 2022-01-23
RcRownchangeKK*chgGame
 1780 1905 1.00 1 0.33 20 6.60 
  Mars, Fiona 1780 FRA1.0010.33206.60 

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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