Individual Calculations April 2022
 Zheng, Linyi  Total change: 4.00  Rating chartPersonal card
 Championnats IdF 2022 U10 PARIS FRA 2022-02-28
RcRownchangeKK*chgGame
 1333 1277 1.00 3 -0.31 40 -12.40 
  Nicot, Valentin 1558 FRA1.0010.844033.60 
  Landolsi, Iyad 1335 FRA0.001-0.4240-16.80 
  Fernandes, Matilde 1106 FRA0.001-0.7340-29.20 

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)
 
 Team 2022 - IDF Mars FRANCE FRA 2022-03-01
RcRownchangeKK*chgGame
 1428 1250 0.00 1 -0.27 40 -10.80 
  Marly, Raphael 1428 FRA0.001-0.2740-10.80 

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)
 
 Team 2022 - Nationale 4 r5 FRANCE FRA 2022-03-13
RcRownchangeKK*chgGame
 1383 1250 1.00 1 0.68 40 27.20 
  Viertel, Franck 1383 FRA1.0010.684027.20 

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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