Individual Calculations August 2018
 Mazaltob, Gerald  Total change: -44.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open B de 1400 a 1900 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1525 1443 0.50 7 -2.23 20 -44.60 
  Roussel, Eric 1649 FRA0.001-0.2420-4.80 
  Herbert, Guy 1544 FRA0.001-0.3620-7.20 
  Lepers, Franck-Charles 1528 FRA0.001-0.3820-7.60 
  Loffreda, Bertrand 1471 FRA0.001-0.4620-9.20 
  Schmitt, Sylvain 1500 FRA0.5010.08201.60 
  Sitruk, Mathias 1557 FRA0.001-0.3420-6.80 
  Feldman, Frederic 1423 FRA0.001-0.5320-10.60 

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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