Individual Calculations May 2023
 Andhin, Chethanah  Total change: -13.80  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1855 1363 0.00 1 -0.04 20 -0.80 
  Villeneuve, Samuel 1855 FRA0.001-0.0420-0.80 

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)
 
 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2023-04-08
RcRownchangeKK*chgGame
 1329 1363 1.00 3 -0.65 20 -13.00 
  Nebout, Loan 1594 FRA0.001-0.2120-4.20 
  Leost, Joel 1174 FRA1.0010.25205.00 
  Despaux, Axel 1219 FRA0.001-0.6920-13.80 

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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