Individual Calculations May 2018
 Marquet, Didier  Total change: -15.20  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1454 1200 0.00 4 -0.76 20 -15.20 
  Imbert, Gerard 1460 FRA0.001-0.1820-3.60 
  Jacq, Robert 1495 FRA0.001-0.1520-3.00 
  Van Foreest, Nanne 1482 NED0.001-0.1620-3.20 
  Ruisanchez, Adrian 1378 FRA0.001-0.2720-5.40 

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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