Individual Calculations April 2015
 Verhaeghe, Jean-Frederic  Total change: 2.40  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1841 1777 4.00 9 0.12 20 2.40 
  Duflou, Andre 1557 FRA1.0010.22204.40 
  Pit-Rada, Mihail-Cosmin 2094 ROU0.5010.37207.40 
  Lalau, Alexandre 2038 FRA0.001-0.1820-3.60 
  Westerweele, Henrik 1958 NED0.001-0.2620-5.20 
  Thulier, Vincent 1433 BEL1.0010.12202.40 
  Roux, Jean-Francois 1664 FRA0.501-0.1520-3.00 
  Foucque, Patrice 1570 FRA1.0010.23204.60 
  Schmitt, Andre f2177  * FRA0.001-0.0820-1.60 
  Kienitz, Andre 2078 GER0.001-0.1520-3.00 
 * 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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