Individual Calculations May 2019
 Munoz Valles, Africa  Total change: 18.40  Rating chartPersonal card
 ARA Campeonato de Aragon por Equipos Segunda Grupo IV Aragon ESP 2019-01-27
RcRownchangeKK*chgGame
 1347 1164 1.00 2 0.46 40 18.40 
  Sanjuan Segura, Ignacio 1434 ESP0.001-0.1740-6.80 
  Uceda Mazon, Alejandro 1260 ESP1.0010.634025.20 

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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