Individual Calculations May 2011
 Mathiot, Jean-Marc  Total change: -17.25  Rating chartPersonal card
 18e open de Sélestat - Open A - +1700 SELESTAT FRA 2011-03-03
RcRownchangeKK*chgGame
 1917 1751 0.00 4 -1.15 15 -17.25 
  Barbaras, Mathieu 2016 FRA0.001-0.1815-2.70 
  Baskin, Robert 1893 GER0.001-0.3115-4.65 
  Harnik, Cecilien 1951 FRA0.001-0.2415-3.60 
  Gonneau, Patrick 1807 FRA0.001-0.4215-6.30 

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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