Individual Calculations May 2015
 Herreman-Boutot, Samuel  Total change: -2.40  Rating chartPersonal card
 8e open de la Choisille-en-Touraine - Tournoi B (-1600) LA MEMBROLLE SUR CHOISILLE FRA 2015-04-04
RcRownchangeKK*chgGame
 1394 1156 1.00 5 -0.06 40 -2.40 
  Sourmail, Benjamin 1492 FRA1.0010.884035.20 
  Clement, Christian 1381 FRA0.001-0.2240-8.80 
  Gac, Jean-Luc 1462 FRA0.001-0.1440-5.60 
  Brossard, Alain 1291 FRA0.001-0.3240-12.80 
  Robin, Guillaume 1342 FRA0.001-0.2640-10.40 

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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