Individual Calculations September 2015
 Moracchini, Jean-Philippe  Total change: -30.20  Rating chartPersonal card
 Open d'ete du Corsica Chess Club 2015 BASTIA FRA 2015-08-21
RcRownchangeKK*chgGame
 1464 1573 1.00 4 -1.51 20 -30.20 
  Morel, Martine 1194 FRA1.0010.09201.80 
  Orsoni, Jean-Philippe 1822 FRA0.001-0.1920-3.80 
  Pietrelle, Christian 1422 FRA0.001-0.7020-14.00 
  Guazzelli, Frederic 1418 FRA0.001-0.7120-14.20 

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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