Blitz: Individual Calculations March 2023
 Martignoni, Margaux  Total change: 28.80  Rating chartPersonal card
 Rallye des Echecs de Chambery 2022-23 - Phase 2 CHAMBERY FRA 2023-02-25
RcRownchangeKK*chgGame
 1681 1512 4.00 8 1.44 20 28.80 
  Leaune, Didier 1721 FRA0.001-0.2320-4.60 
  Hervagault, Yoann 1486 FRA1.0010.46209.20 
  Gentet, Willy 1553 FRA1.0010.562011.20 
  Faure-Brac, Seraphin 2040 FRA0.001-0.0320-0.60 
  Peytraud, Benoit 1398 FRA1.0010.34206.80 
  Zanin, Dario 1891 FRA0.001-0.0920-1.80 
  Tivoly, Jean-Francois 1641 FRA1.0010.672013.40 
  Leclerc, Jacques 1717 FRA0.001-0.2420-4.80 

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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