Individual Calculations January 2022
 Kunne, Ronald  Total change: 17.80  Rating chartPersonal card
 Team 2022 - IDF Decembre FRANCE FRA 2021-12-01
RcRownchangeKK*chgGame
 1664 1532 0.50 2 -0.17 20 -3.40 
  Bueche, Vincent 1775 FRA0.001-0.2020-4.00 
  Cormier, Thierry 1552 FRA0.5010.03200.60 

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)
 
 Championnat des Yvelines Seniors plus et Veterans 2021 r3-5 MAGNY LES HAMEAUX FRA 2021-12-02
RcRownchangeKK*chgGame
 1541 1532 2.50 3 1.06 20 21.20 
  Rauche, Michel 1279 FRA0.501-0.3120-6.20 
  Jouhaneau, Jacques 1628 FRA1.0010.632012.60 
  Duget, Long Jc 1717 FRA1.0010.742014.80 

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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