Individual Calculations May 2012
 Mazaltob, Gerald  Total change: -14.25  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1577 1486 2.50 9 -0.95 15 -14.25 
  Reuther, Guido 1624 FRA0.001-0.3115-4.65 
  Emerit, Frederic 1513 FRA1.0010.54158.10 
  Pirouelle, Michel 1619 FRA0.001-0.3215-4.80 
  Durandal, Jean 1552 FRA0.5010.09151.35 
  Jardin, Pascal 1759 FRA0.001-0.1715-2.55 
  Beaudron, Raphael 1501 FRA0.001-0.4815-7.20 
  Borowski, Jacques 1409 FRA0.501-0.1115-1.65 
  Payen, Gerard 1725 FRA0.001-0.2015-3.00 
  De Cohen, Lisa 1494 FRA0.5010.01150.15 

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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