Individual Calculations April 2017
 Sanmartin Hernandez, Joan  Total change: -40.00  Rating chartPersonal card
 Campeonato Regional por Edades Murcia 2017-sub 12 Murcia ESP 2017-03-12
 1411 1423 1.00 4 -1.00 40 -40.00 
  Martinez Soriano, Javier 1487 ESP1.0010.594023.60 
  Manzanares Lopez, Alejandro 1460 ESP0.001-0.4540-18.00 
  Ruiz Pardo, Claudia 1610 ESP0.001-0.2640-10.40 
  Makmak, Georgy 1086 ESP0.001-0.8840-35.20 

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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