Individual Calculations January 2017
 Kozlowski, Laurent  Total change: -5.20  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1787 1741 2.00 3 0.69 20 13.80 
  Mazza, Stefano 1828 FRA1.0010.622012.40 
  Houze, Nicolas 1813 FRA0.001-0.4020-8.00 
  Carfantan, Jean-Pierre 1720 FRA1.0010.47209.40 

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)
 
 Festival International d'Echecs de la Ville de Rennes - Tournoi B RENNES FRA 2016-12-18
RcRownchangeKK*chgGame
 1695 1775 4.50 9 -0.95 20 -19.00 
  Derrien, Fabrice 1507 FRA1.0010.17203.40 
  Stephan, Arthur 1767 FRA0.001-0.5120-10.20 
  Marchais, Antoine 1719 FRA0.001-0.5820-11.60 
  Derouin, Stephane 1703 FRA1.0010.40208.00 
  Lahoche, Dorian 1684 FRA0.501-0.1220-2.40 
  Denizet, Briac 1676 FRA0.501-0.1420-2.80 
  Huard, Herve 1715 FRA0.501-0.0820-1.60 
  Martin, Yvon 1696 FRA1.0010.39207.80 
  Brault, Maxime 1791 FRA0.001-0.4820-9.60 

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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