Individual Calculations January 2022
 Roger, Arnaud  Total change: 57.60  Rating chartPersonal card
 Championnat 35 Toutes catégories 2022 r1-2 DINARD FRA 2021-11-20
RcRownchangeKK*chgGame
 1559 1290 2.00 2 1.61 40 64.40 
  Jutard, Yann 1435 FRA1.0010.694027.60 
  Derouin, Stephane 1682 FRA1.0010.924036.80 

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)
 
 5eme Open FIDE de Suce sur Erdre (-2200) Open C SUCE SUR ERDRE FRA 2021-12-19
RcRownchangeKK*chgGame
 1250 1290 1.50 3 -0.17 40 -6.80 
  Durand, Pierre 1183 FRA1.0010.354014.00 
  Cerclier, Leo 1116 FRA0.001-0.7340-29.20 
  Buet, Patrice 1450 FRA0.5010.21408.40 

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)
 

 

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