Individual Calculations May 2012
 Durandal, Jean  Total change: 3.30  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1662 1552 3.50 9 0.11 30 3.30 
  Etienne, Yannick 1372 FRA0.001-0.7430-22.20 
  Pommier, Eugene 1489 FRA1.0010.413012.30 
  Marechal, Pascal 1819 FRA0.001-0.1830-5.40 
  Mazaltob, Gerald 1486 FRA0.501-0.0930-2.70 
  Salgues, Michel 1738 FRA0.001-0.2630-7.80 
  Marmier, Eric 1505 FRA1.0010.433012.90 
  Joret, Philippe 1797 FRA1.0010.803024.00 
  De Lagontrie, Jean 1889 FRA0.001-0.1230-3.60 
  Hombourger, Regis 1864 FRA0.001-0.1430-4.20 

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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