Individual Calculations May 2024
 Valbuena Castro, Gregorio  Total change: 1.80  Rating chartPersonal card
 XV Obert de Primavera La Lira 2024 Rondas 1-3 Barcelona ESP 2024-04-11
RcRownchangeKK*chgGame
 1848 1709 1.00 3 0.06 20 1.20 
  Calderon Gutierrez, Felipe 1884 ESP0.001-0.2720-5.40 
  Marin Pena, Faustino 1814 ESP1.0010.642012.80 
  Walter Travella, German 1847 ESP0.001-0.3120-6.20 

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)
 
 XIII TORNEIG OBERT "CIUTAT HOSPITALET" 2024 Rondas 1 Hospitalet de Llobregat (Barcelona) ESP 2024-04-20
RcRownchangeKK*chgGame
 1928 1709 0.50 1 0.28 20 5.60 
  Solera Castellano, Xavier 1928 ESP0.5010.28205.60 

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)
 
 XIII TORNEIG OBERT "CIUTAT HOSPITALET" 2024 Rondas 2 Hospitalet de Llobregat (Barcelona) ESP 2024-04-27
RcRownchangeKK*chgGame
 1904 1709 0.00 1 -0.25 20 -5.00 
  Marza Vendrell, Conrado 1904 ESP0.001-0.2520-5.00 

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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