Individual Calculations May 2024
 Poyan Cobelli, Alex  Total change: 110.40  Rating chartPersonal card
 Campionat de Catalunya Individual 2024 Sub-14 Cambrils (Tarragona) ESP 2024-03-23
RcRownchangeKK*chgGame
 1765 1552 4.00 8 2.11 40 84.40 
  Marsal Calvet, Josep 1830 ESP0.001-0.1740-6.80 
  Arjona Bereza, Ivan 1633 ESP1.0010.614024.40 
  Martinez Marcos, Erik 1739 ESP1.0010.744029.60 
  Tortajada Marti, Nil 1838 ESP0.5010.344013.60 
  Lazaro Del Arco, Martina 1886 ESP0.001-0.1240-4.80 
  Berishvili, Luka 1770 ESP0.001-0.2240-8.80 
  Vyboyshchikov Oslonovich, Alexei 1693 ESP1.0010.694027.60 
  Garcia Rodriguez, Laia 1732 ESP0.5010.24409.60 

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)
 
 XXIV Obert Internacional Escacs Foment Martinenc Grup C Rondas 2 Barcelona ESP 2024-04-27
RcRownchangeKK*chgGame
 1681 1574 1.00 1 0.65 40 26.00 
  Jorba Juez, Guillem 1681 ESP1.0010.654026.00 

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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