Individual Calculations June 2015
 Guerin, Jean-Marie  Total change: 11.20  Rating chartPersonal card
 17ème Festival de Narbonne Plage - Jeunes (-1400) NARBONNE FRA 2015-05-23
RcRownchangeKK*chgGame
 1933 1835 2.50 5 0.56 20 11.20 
  Mania, Clement 2172 FRA0.5010.38207.60 
  Hamm, Fabien 2061 FRA0.001-0.2120-4.20 
  Coraboeuf, Alain 1628 FRA1.0010.23204.60 
  Sambuc, David 1733 FRA1.0010.36207.20 
  Font Purroy, Vicenc 2072 ESP0.001-0.2020-4.00 

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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