Individual Calculations May 2023
 Galstyan, David  Total change: 9.60  Rating chartPersonal card
 Cto por Equipos de Aragon-Division de Honor Rondas 9-10 Zaragoza ESP 2023-03-25
RcRownchangeKK*chgGame
 2123 2064 0.50 2 -0.34 40 -13.60 
  Torcal Miguel, Oscar 2055 ESP0.501-0.0140-0.40 
  Fontana Sotomayor, Luis Javier f2191 ESP0.001-0.3340-13.20 

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)
 
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 2109 2118 5.00 9 0.58 40 23.20 
  Asensio Ramon, Ismael 1718  * ESP1.0010.08403.20 
  Garriga Cazorla, Pere m2476 ESP0.5010.404016.00 
  Stella, Andrea g2447 ITA0.001-0.1240-4.80 
  Stromhaug, Kristoffer Wang 1842 NOR1.0010.17406.80 
  Herraiz Gomez, Iker 1638 ESP1.0010.05402.00 
  Diaz Velandia, Jose Manuel f2318 VEN0.5010.264010.40 
  Neagu, Roberto Florin f2314 ESP0.5010.254010.00 
  Domingo Nunez, Alejandro f2335 ESP0.001-0.2240-8.80 
  Camarillas Castellano, Pau 1891 ESP0.501-0.2940-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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