Individual Calculations October 2021
 Izagirre Alsua, Aritz  Total change: 4.20  Rating chartPersonal card
 Ciutat de Barcelona 2021 Grupo A Barcelona ESP 2021-08-18
RcRownchangeKK*chgGame
 1995 1882 3.00 8 0.01 20 0.20 
  Koykka, Pekka f2282  * FIN0.001-0.0820-1.60 
  Del Amo Carbo, Jordi 2173 ESP0.001-0.1520-3.00 
  Salinas Tomas, Daniel 2063 ESP0.001-0.2620-5.20 
  Alcon Llosada, Jaume 1517 AND1.0010.10202.00 
  Gonzalvez Tamarit, Ruben 2105 ESP0.001-0.2220-4.40 
  Webb, Laurence E f2282  * ENG0.001-0.0820-1.60 
  Rodon Balcells, Jaume 1836 ESP1.0010.44208.80 
  Roig Roig, Marc 1701 ESP1.0010.26205.20 
 * 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)
 
 XXXI Open Internacional de Gros 2021 Donostia ESP 2021-09-03
RcRownchangeKK*chgGame
 1858 1882 5.00 9 0.20 20 4.00 
  Alonso Odriozola, Aner 1482  * ESP1.0010.08201.60 
  Sancinena Arpide, Juan 1701 ESP1.0010.26205.20 
  Alonso Garcia, Rene Marcial m2282  * FID0.001-0.0820-1.60 
  Reguillaga Elias, Manex 1756 ESP0.501-0.1720-3.40 
  Otero Ramirez, Angel 1691 ESP1.0010.25205.00 
  Cinza Lopez, Javier 2011 ESP1.0010.672013.40 
  Franke, Thomas 2122 ESP0.001-0.2020-4.00 
  Zuloaga Erauskin, Markel 1984 ESP0.001-0.3620-7.20 
  Lesteiro Lores, Manuel Raul 1690 ESP0.501-0.2520-5.00 
 * 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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