Individual Calculations May 2019
 Mendez Dimarco, Steven Jose  Total change: -22.80  Rating chartPersonal card
 Fase 1 Campeonato Nacional No Videntes y Baja Vision 2019 San Jose CRC 2019-04-27
RcRownchangeKK*chgGame
 1413 1161 0.00 3 -0.57 40 -22.80 
  Garcia Espinoza, Juan Pablo 1399 NCA0.001-0.2040-8.00 
  Gamboa Mora, Rolando 1469 CRC0.001-0.1440-5.60 
  Cabrera Sosa, Marco Vinicio 1370 CRC0.001-0.2340-9.20 

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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