Individual Calculations March 2019
 Marchand, Michel  Total change: 10.40  Rating chartPersonal card
 18th Rochefort Chess Festival - Accession ROCHEFORT FRA 2019-02-16
RcRownchangeKK*chgGame
 1366 1105 2.00 7 0.52 20 10.40 
  Marie, Fred 1505  * FRA1.0010.922018.40 
  Goguely, Pierre 1505  * FRA0.001-0.0820-1.60 
  Diez, Agathe 1493 FRA0.001-0.0920-1.80 
  Hallay, Luc 1382 FRA0.001-0.1720-3.40 
  Bichon, Maryse 1330 FRA0.001-0.2220-4.40 
  Metereau, Alain 1339 FRA0.001-0.2120-4.20 
  Berard, Martine 1010 FRA1.0010.37207.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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