Individual Calculations July 2019
 Alluch Abdellach, Nordin  Total change: -18.40  Rating chartPersonal card
 Championnat interne 2018-2019 du club Saint-Quentin-en-Yvelines - Phase II (-2200) ELANCOURT FRA 2019-05-03
RcRownchangeKK*chgGame
 1629 1463 0.00 3 -0.92 20 -18.40 
  Ramaroson, Francis 1827 FRA0.001-0.1020-2.00 
  Gabard, Adrien 1453 FRA0.001-0.5120-10.20 
  Nacer-Bey, Moussa 1608 FRA0.001-0.3120-6.20 

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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