Individual Calculations May 2016
 Mehdid, Patrick  Total change: -25.60  Rating chartPersonal card
 14e Open international de Malakoff MALAKOFF FRA 2016-04-16
RcRownchangeKK*chgGame
 1419 1344 1.50 7 -1.28 20 -25.60 
  Mazaltob, Gerald 1509 FRA0.001-0.2820-5.60 
  Keller, Jean 1487 FRA0.001-0.3120-6.20 
  Fruteau, Pierre-Marc 1401 FRA0.5010.08201.60 
  Vissotsky, Eric 1444 FRA0.001-0.3620-7.20 
  Levier, Jean-Francois 1412 FRA0.001-0.4120-8.20 
  Guerlach, Elie 1224 FRA1.0010.34206.80 
  Edery, Laurent 1459 FRA0.001-0.3420-6.80 

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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