Individual Calculations February 2023
 Jenvrin, Gerard  Total change: -7.80  Rating chartPersonal card
 Tournoi interne ASPTT Metz 2022-23 r2-3 METZ FRA 2023-01-10
RcRownchangeKK*chgGame
 1525 1474 0.50 2 -0.39 20 -7.80 
  Schmidt, Alain 1709 FRA0.001-0.2120-4.20 
  Ayed, Hedi 1341 FRA0.501-0.1820-3.60 

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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