Individual Calculations July 2023
 Castillo Lopez, Jon  Total change: 45.20  Rating chartPersonal card
 XVIII Open de Primavera de Gros Rondas 7-9 Donostia ESP 2023-06-03
RcRownchangeKK*chgGame
 1753 1541 0.50 2 -0.06 40 -2.40 
  Saenz Zabala, Juan Ignacio 1558 ESP0.5010.02400.80 
  Galarza Cenzano, Inigo 1947 ESP0.001-0.0840-3.20 

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)
 
 VI OPEN DE AJEDREZ CANFRANC IRT SUB 2200 Canfranc (Huesca) ESP 2023-06-23
RcRownchangeKK*chgGame
 1755 1541 3.00 6 1.19 40 47.60 
  Pomares Munoz, Ruben 1848 ESP0.5010.364014.40 
  Lezhepekova, Veronika wf1929 ESP0.001-0.0940-3.60 
  Artozqui Irurzun, Ernesto 1358 ESP0.501-0.2440-9.60 
  Dominguez Esteban, Yoel 1391 ESP1.0010.304012.00 
  Miranda Herrera, Belen 1885 ESP0.5010.384015.20 
  Rebole Arbea, Jose Ignacio 2117 ESP0.5010.484019.20 

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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