Individual Calculations January 2020
 Gonzalez Vacas, Raul  Total change: 30.40  Rating chartPersonal card
 Liga Andaluza 2019 Promociones Andalucia ESP 2019-11-24
 1522 1610 2.00 2 0.76 40 30.40 
  Moreno Bello, Miguel 1522 ESP1.0010.384015.20 
  Moreno Bello, Miguel 1522 ESP1.0010.384015.20 

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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