Individual Calculations April 2023
 Lana Rodriguez, David  Total change: 1.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Division de Honor Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 2201 2375 3.00 4 0.14 10 1.40 
  Arrieta Restrepo, Steven 2039 ESP1.0010.12101.20 
  Moreno Gracia, Daniel f2301 ESP0.501-0.1010-1.00 
  Ramiro Ovejero, Juan Luis m2298 ESP0.501-0.1110-1.10 
  Llanes Luno, Ricardo 2164 ESP1.0010.23102.30 

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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