Individual Calculations April 2023
 Ponsarnau Marquilles, Jaume  Total change: 4.00  Rating chartPersonal card
 Campionat de Veterans de Lleida 2023 Rondas 7-9 Mollerussa (Lleida) ESP 2023-02-25
RcRownchangeKK*chgGame
 1857 1657 0.50 3 -0.29 20 -5.80 
  Codina Garcia, Jose 1799 ESP0.001-0.3120-6.20 
  Verdes Nadal, Ramon 2033 ESP0.5010.41208.20 
  Pera Lucas, Eugeni 1740 ESP0.001-0.3920-7.80 

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)
 
 Lliga Primera Territorial Lleida 2023 Rondas 6-7 Lleida ESP 2023-03-05
RcRownchangeKK*chgGame
 1655 1661 1.00 1 0.49 20 9.80 
  Salinas Rojas, Bryan Sasir 1655 ESP1.0010.49209.80 

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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