Individual Calculations May 2023
 Forgeais, Arthur  Total change: -3.40  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1928 1913 1.00 1 0.52 20 10.40 
  Vincent, Didier 1928 FRA1.0010.522010.40 

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)
 
 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) GONFREVILLE L'ORCHER FRA 2023-04-08
RcRownchangeKK*chgGame
 1835 1913 3.50 7 -0.69 20 -13.80 
  Dufeux, Patrice 1517 FRA1.0010.08201.60 
  Mouhamad, Joachim f2243 FRA0.5010.38207.60 
  Pak, Alexander 2179 FID0.001-0.1820-3.60 
  Lefrancois, Jean 1721 FRA0.501-0.2520-5.00 
  Houssaye, Martin 1739 FRA0.001-0.7320-14.60 
  Candelier, Remi 1767 FRA1.0010.30206.00 
  Lenormand, Benoit 1678 FRA0.501-0.2920-5.80 

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)
 

 

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