Individual Calculations January 2017
 Roa Ribera, Alvaro  Total change: 20.80  Rating chartPersonal card
 XIII Obert del Maresme - Grup A Mataro ESP 2016-10-08
RcRownchangeKK*chgGame
 1789 1742 4.50 9 0.52 40 20.80 
  Gonzalez Saguillo, Oriol 1987 ESP0.001-0.2040-8.00 
  Pedrola Santamaria, Joan 1528 ESP0.501-0.2740-10.80 
  Maza Navarro, Llorens 1551 ESP1.0010.254010.00 
  Duran Gutierrez, Juan Luis 1902 ESP0.001-0.2940-11.60 
  Garcia Garcia, Candido 1856 ESP1.0010.664026.40 
  Sal Enriquez, Carles 2036 ESP0.001-0.1540-6.00 
  Ferre Navarro, Joan 1593 ESP1.0010.304012.00 
  Fradera Manils, Josep 1743 ESP0.001-0.5040-20.00 
  Colome Rovira, Oscar 1909 ESP1.0010.724028.80 

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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