Individual Calculations April 2023
 Julbe Colom, Lluis  Total change: -2.80  Rating chartPersonal card
 X Torneig Classic Internacional Sant Marti 2023 Rondas 7-9 Barcelona ESP 2023-02-23
RcRownchangeKK*chgGame
 1327 1434 0.50 2 -0.74 20 -14.80 
  Ponsa Asensio, Ramon 1509 ESP0.001-0.4020-8.00 
  Carrasco Pedro, Jose Maria 1145 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)
 
 Campionat de Veterans de Barcelona 2023 Grup B Rondas 1-5 Barcelona ESP 2023-02-28
RcRownchangeKK*chgGame
 1661 1434 0.50 4 -0.38 20 -7.60 
  Fabregas Fontanet, Antonio 1763 ESP0.001-0.1220-2.40 
  Leon Escoda, Manel 1659 ESP0.001-0.2220-4.40 
  Peiro Gaspar, Antonio 1574 ESP0.001-0.3120-6.20 
  Massanet Miret, Pere 1646 ESP0.5010.27205.40 

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 2023 Segona Barcelona Grupo 2 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1445 1451 2.00 2 0.98 20 19.60 
  Del Rio Crespo, Jose Antonio 1318 ESP1.0010.32206.40 
  Martinez Rocamora, Didac 1571 ESP1.0010.662013.20 

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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