Individual Calculations April 2020
 Brebant, Eric  Total change: -12.60  Rating chartPersonal card
 Team 2020 - Ile de France Mars IDF FRA 2020-03-01
RcRownchangeKK*chgGame
 1446 1495 0.50 2 -0.63 20 -12.60 
  Macina, Jean-Marie 1508 FRA0.001-0.4820-9.60 
  Mangenot, Valentin 1383 FRA0.501-0.1520-3.00 

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)
 

 

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