Individual Calculations April 2019
 Ribes Colom, Jose Maria  Total change: -13.40  Rating chartPersonal card
 Lliga Catalana 2019 Preferent Barcelona IV FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1728 1770 3.50 7 -0.38 20 -7.60 
  Grao Amaya, Rafael 1746 ESP0.501-0.0320-0.60 
  Gilabert Zaragoza, Raul 1861 ESP0.5010.12202.40 
  Delgado Camara, Lluis Felix 1809 ESP0.001-0.4520-9.00 
  Niubo Calvo, Juan 1759 ESP0.501-0.0220-0.40 
  Lopez Gomez, Antonio 1767 ESP0.5010.00200.00 
  Archilla Morales, Jose Maria 1555 ESP1.0010.23204.60 
  Vargas Rodriguez, Gabriel 1599 ESP0.501-0.2320-4.60 

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)
 
 Lliga Catalana 2019 Segona Barcelona VIII FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1655 1770 1.00 2 -0.29 20 -5.80 
  Marin Pena, Faustino 1787 ESP0.001-0.4820-9.60 
  Langstrom, Sammy 1522 ESP1.0010.19203.80 

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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