Individual Calculations May 2012
 Joret, Philippe  Total change: -25.05  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1670 1797 3.50 8 -1.67 15 -25.05 
  Gauer, Jacques 1933 FRA0.001-0.3215-4.80 
  Mehdid, Patrick 1545 FRA1.0010.19152.85 
  Imbert, Gerard 1705 FRA0.501-0.1315-1.95 
  Marin, Frederic-Vincent 1946 FRA0.001-0.3015-4.50 
  Motheron, Romain 1754 FRA0.001-0.5615-8.40 
  Durandal, Jean 1552 FRA0.001-0.8015-12.00 
  Borowski, Jacques 1409 FRA1.0010.09151.35 
  Dallemagne, Roger 1512 FRA1.0010.16152.40 

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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