Individual Calculations January 2019
 Ferrer Freyre, David  Total change: 18.40  Rating chartPersonal card
 Liga Andaluza 2018 Promociones Andalucia ESP 2018-11-25
 2244 1995 1.50 3 0.92 20 18.40 
  Infante Machin, Brian Jose 2193 CUB1.0010.762015.20 
  Esquivias Quintero, Luis Manuel 2270 ESP0.5010.33206.60 
  Esquivias Quintero, Luis Manuel 2270 ESP0.001-0.1720-3.40 

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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