Individual Calculations February 2020
 Serrano Fernandez, Djalmar  Total change: -42.80  Rating chartPersonal card
 I IRT Sub 2200 por Equipos Arica 2020 Arica CHI 2020-01-24
 1901 1705 0.00 4 -1.07 40 -42.80 
  Flores Honores, Patricio 2020 CHI0.001-0.1440-5.60 
  Alvarez Flores, Diego Antonio 1785 CHI0.001-0.3940-15.60 
  Aramayo Quiguallo, Jaime 2030 CHI0.001-0.1340-5.20 
  Brielmaier Lopez, Christian 1767 CHI0.001-0.4140-16.40 

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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