Individual Calculations February 2019
 Montay, Jean-Paul  Total change: -16.20  Rating chartPersonal card
 Grand Prix des Yvelines 2019 - 2 - Open B (-1800) MAGNY LES HAMEAUX FRA 2019-01-06
RcRownchangeKK*chgGame
 1272 1356 1.00 3 -0.81 20 -16.20 
  Touiller, Thibault 1087 FRA0.001-0.8320-16.60 
  Plancade, Philajit 1154 FRA1.0010.24204.80 
  Branson, James 1574 FRA0.001-0.2220-4.40 

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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