Individual Calculations May 2022
 Al-Haj Johnston, Sofyan  Total change: 16.60  Rating chartPersonal card
 L'Echiquier Grenoblois - Printemps 2022 (-2400) GRENOBLE FRA 2022-03-02
RcRownchangeKK*chgGame
 1667 1660 4.00 7 0.58 40 23.20 
  Lebrun, Leo 1500 FRA1.0010.294011.60 
  Vincendeau, Jonathan 1596 FRA1.0010.414016.40 
  Benouaret, Idir 1687 FRA0.001-0.4640-18.40 
  Tapie, Jean 1793 FRA0.001-0.3240-12.80 
  Peyrin, Jean 1607 FRA1.0010.434017.20 
  Melis, Achille 1757 FRA0.001-0.3740-14.80 
  Ziegler, Georges 1731 FRA1.0010.604024.00 

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 - Nationale 4 r6 FRANCE FRA 2022-04-03
RcRownchangeKK*chgGame
 1783 1658 0.00 1 -0.33 20 -6.60 
  Eymard, Frederic 1783 FRA0.001-0.3320-6.60 

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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