Individual Calculations March 2017
 Amram, Roger  Total change: 12.80  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1721 1668 4.00 8 0.64 20 12.80 
  Dore, Vincent 1324 FRA1.0010.12202.40 
  Banana, Adnane 1861 FRA0.001-0.2520-5.00 
  Di Bella, Thomas 1490 FRA1.0010.27205.40 
  Salgues, Michel 1821 FRA1.0010.702014.00 
  Daignieres, Pierre 1775 FRA0.001-0.3520-7.00 
  Goyer, Lionel 1833 FRA0.5010.22204.40 
  Boudart, Alain 1783 FRA0.5010.16203.20 
  Bleau, Adrien 1883 FRA0.001-0.2320-4.60 

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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