Individual Calculations May 2023
 Protano, David  Total change: -20.40  Rating chartPersonal card
 Team 2023 - NAQ Avril FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1502 1312 0.00 1 -0.25 40 -10.00 
  Ramaen, Gaetan 1502 FRA0.001-0.2540-10.00 

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)
 
 Tournoi de paques 2023 de l'echiquier poitevin - tournoi open BUXEROLLES FRA 2023-04-08
RcRownchangeKK*chgGame
 1385 1312 1.50 4 -0.26 40 -10.40 
  Ourry, Loen 1109 FRA0.501-0.2640-10.40 
  Piron, Gilles 1083 FRA1.0010.21408.40 
  Savre, Vincent 1716 FRA0.001-0.0840-3.20 
  Daviet, Bertrand 1633 FRA0.001-0.1340-5.20 

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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