Individual Calculations May 2018
 Gauthier, Arnaud  Total change: -19.40  Rating chartPersonal card
 Grand Prix des Yvelines 4 - Open B (-1800) MAGNY LES HAMEAUX FRA 2018-04-08
RcRownchangeKK*chgGame
 1620 1755 2.00 3 0.01 20 0.20 
  Benkaci, Massin 1684 FRA1.0010.40208.00 
  Brehaut, Carl 1733 FRA0.001-0.5320-10.60 
  Martinez, Alberto 1442 FRA1.0010.14202.80 

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)
 
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1653 1755 4.50 9 -0.98 20 -19.60 
  Mauquoi, Rudi 1932 LUX0.001-0.2720-5.40 
  Gupta, Sara 1525 USA1.0010.21204.20 
  Delmas-Goyon, Francois 1900 FRA0.001-0.3120-6.20 
  Imbert, Gerard 1460 FRA1.0010.15203.00 
  Benbara, Brahim 1854 FRA0.001-0.3620-7.20 
  Phelippot, Geoffrey 1789 FRA0.001-0.4520-9.00 
  David, Philippe 1650 FRA1.0010.36207.20 
  Berel, Kevin 1374 FRA1.0010.09201.80 
  Julienne, Regis 1392 FRA0.501-0.4020-8.00 

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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