Individual Calculations January 2017
 Garcia Ahumada, Lluis  Total change: 21.20  Rating chartPersonal card
 XIII Obert del Maresme Grup B Mataro ESP 2016-10-08
RcRownchangeKK*chgGame
 1385 1375 2.00 3 0.53 40 21.20 
  Molina Tabernero, Jordi 1548 ESP1.0010.734029.20 
  Gabarro Servitja, Adria 1327 ESP0.001-0.5740-22.80 
  Garcia Abreu, Juan 1279 ESP1.0010.374014.80 

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)
 

 

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