Individual Calculations April 2023
 Caullychurn, Ethan  Total change: 59.60  Rating chartPersonal card
 Championnats IdF 2023 Open A PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1535 1360 2.50 6 0.75 40 30.00 
  Roukoz-Diab, Ryan 1648 FRA0.5010.344013.60 
  Honore, Quentin 1503 FRA0.5010.19407.60 
  Hwang, Daniel 1656 FRA0.001-0.1540-6.00 
  Noyrey-Burban, Zeno 1549 FRA0.5010.254010.00 
  Estin-Charbonnel, Lucie 1688 FRA0.001-0.1340-5.20 
  Berquin, Arnaud 1168 FRA1.0010.254010.00 

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)
 
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1540 1360 1.00 1 0.74 40 29.60 
  Gaillet, Philippe 1540 FRA1.0010.744029.60 

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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