Individual Calculations October 2023
 Morais Carreras, Javier  Total change: 1.80  Rating chartPersonal card
 Open Internacional de Sants - Ciutat de Barcelona 2023 Grup B Barcelona ESP 2023-08-18
RcRownchangeKK*chgGame
 1746 1827 6.50 10 0.43 20 8.60 
  Potter, Alexander 1615 ENG1.0010.23204.60 
  Odriozola Coscolin, Dani 1711 ESP1.0010.34206.80 
  Gomez Zepeda, Jesus Daniel 1744 ESP0.001-0.6120-12.20 
  Valarezzo Ricard, Pedro 1700 ESP1.0010.33206.60 
  Franzoni Ladron De Guevara, Enric 1735 ESP1.0010.37207.40 
  Bru Montoya, Pau 1751 ESP1.0010.40208.00 
  Lacasa Diaz, Oriol 1792 ESP1.0010.45209.00 
  Cwiek, Ryszard 1946 POL0.001-0.3420-6.80 
  Vargas Drechsler, Carlos 1839 ESP0.5010.02200.40 
  Gautier, Dorian 1628 FRA0.001-0.7620-15.20 

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)
 
 XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup A Rondas 1 Santa Eulalia de Roncana (Barcelona) ESP 2023-09-23
RcRownchangeKK*chgGame
 1576 1855 0.50 1 -0.34 20 -6.80 
  Martinez Rocamora, Didac 1576 ESP0.501-0.3420-6.80 

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)
 

 

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