Individual Calculations March 2017
 Marchand, Michel  Total change: -15.20  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1451 1207 1.00 6 -0.38 40 -15.20 
  Lapeyre, Maeva 1607  * FRA0.001-0.0840-3.20 
  Di Bella, Thomas 1490 FRA0.001-0.1640-6.40 
  Charondiere, Guy 1524 FRA0.001-0.1340-5.20 
  Orlovic, Lucie 1003 FRA1.0010.24409.60 
  Derrien, Fabrice 1551 FRA0.001-0.1240-4.80 
  Rouqual, Guy 1532 FRA0.001-0.1340-5.20 
 * 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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