Individual Calculations March 2016
 Parfett, Gerald F  Total change: 11.00  Rating chartPersonal card
 32e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2016-02-13
RcRownchangeKK*chgGame
 1799 1659 3.50 9 0.55 20 11.00 
  Turbot, Jeremy 1259  * FRA1.0010.08201.60 
  Simon, Antoine 1874 FRA0.5010.27205.40 
  Lombart, Philippe 1994 BEL0.001-0.1220-2.40 
  Boulet, Frederic 1894 FRA1.0010.792015.80 
  David, Bogdan-Emanuel 1941 ROU0.001-0.1620-3.20 
  Graf, Peter 1894 GER0.001-0.2120-4.20 
  Senis, Samuel 1458 FRA1.0010.24204.80 
  Devecchi, Jorge 2001 FRA0.001-0.1220-2.40 
  Porteman, Eric 1875 BEL0.001-0.2220-4.40 
 * 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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