Individual Calculations August 2017
 Alcala Valiente, Juan Carlos  Total change: -6.00  Rating chartPersonal card
 XIX Obert Internacional Sant Marti 2017 Grup A Barcelona ESP 2017-07-13
 2092 1987 3.00 9 -0.30 20 -6.00 
  Larsson, Anders f2276 SWE0.001-0.1620-3.20 
  Frih, Ameur 2233 FRA0.5010.31206.20 
  Carrasco Rodriguez, Jesus 2181 ESP0.001-0.2520-5.00 
  Catala Ulied, Bernat 1761 ESP1.0010.21204.20 
  Valls Marti, Artur 2141 ESP0.001-0.2920-5.80 
  Gil Quilez, Sonia wf2158 ESP0.001-0.2720-5.40 
  Vigo Allepuz, David 2104 ESP1.0010.662013.20 
  Boixader Arbo, Xavier 2099 ESP0.5010.15203.00 
  Dougas Chavarria, Nestor 1871 ESP0.001-0.6620-13.20 

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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