Individual Calculations May 2011
 Pruvost, Alain  Total change: 4.80  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 1861 1626 2.00 8 0.32 15 4.80 
  Mollema, Thomas 1865 NED0.001-0.2015-3.00 
  Timmermans, Eric 1859 FRA0.5010.29154.35 
  Urbaniak, Patrick 1932 FRA0.001-0.1415-2.10 
  Jamshedy, Mohammad Ismail 1850 AFG1.0010.781511.70 
  Verhaeghe, Jean-Frederic 1819 FRA0.001-0.2515-3.75 
  Renard, Luc 1782 FRA0.5010.21153.15 
  Delahaye, Frederick 1951 FRA0.001-0.1315-1.95 
  Binois, Rudy 1827 FRA0.001-0.2415-3.60 

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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