Individual Calculations November 2023
 Ibarretxe Campo, Lander  Total change: -40.20  Rating chartPersonal card
 CE INDIVIDUAL VETERANOS M50 2023 Roquetas de Mar (Almeria) ESP 2023-09-30
RcRownchangeKK*chgGame
 1807 1969 4.50 9 -1.73 20 -34.60 
  Valverde Lopez, Francisco Leopol 1585 ESP0.501-0.4120-8.20 
  Codina Garcia, Jose 1832 ESP0.001-0.6820-13.60 
  Sanchez Fernandez, Juan Carlos 1579 ESP1.0010.09201.80 
  Suriol Peinado, Alberto 1813 ESP1.0010.29205.80 
  Fernandez Lozano, Francesc 2064 ESP0.001-0.3720-7.40 
  Sola Plaza, Gregorio 1837 ESP1.0010.32206.40 
  Lopez De Turiso Sanchez, Jose An 1810 ESP0.501-0.2120-4.20 
  Marin Aso, Jose Luis 1882 ESP0.501-0.1220-2.40 
  Bou Part, Jose Juan 1864 ESP0.001-0.6420-12.80 

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)
 
 Campeonato de Bizkaia Cat Preferente 2023 Rondas 1-2 Durango (Vizcaya) ESP 2023-10-21
RcRownchangeKK*chgGame
 1753 1969 0.50 1 -0.28 20 -5.60 
  Echevarria Uriarte, Ibai 1753 ESP0.501-0.2820-5.60 

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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