Individual Calculations December 2023
 Tortosa Moros, Joan  Total change: -7.00  Rating chartPersonal card
 XVII Obert Vila de Gracia Rondas 4-8 Barcelona ESP 2023-10-27
RcRownchangeKK*chgGame
 1688 1603 2.50 5 0.52 20 10.40 
  Silva Cerda, Mark Valentin 1831 ESP0.001-0.2120-4.20 
  Orriols Codina, Joan 1526 ESP1.0010.39207.80 
  Zhang, Ying Jun Xiong 1443 ESP0.501-0.2120-4.20 
  Catala Ulied, Bernat 1872 ESP0.5010.33206.60 
  Mercado Villelia, Jordi 1766 ESP0.5010.22204.40 

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)
 
 XXXIX Open Internacional Martorell 2023 - Grup B Rondas 6-9 Martorell (Barcelona) ESP 2023-10-28
RcRownchangeKK*chgGame
 1642 1603 0.50 3 -0.83 20 -16.60 
  Maqueda Berdugo, Francisco 1580 ESP0.501-0.0320-0.60 
  Gotti Rodriguez, Leinier 1644 CUB0.001-0.4420-8.80 
  Gomez Paredes, Isaac 1702 ESP0.001-0.3620-7.20 

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)
 
 IX Torneig Obert Memorial Doctor Vallve Rondas 5-8 Cornella de Llobregat (Barcelona) ESP 2023-10-30
RcRownchangeKK*chgGame
 1636 1603 1.50 4 -0.32 20 -6.40 
  Roige Lopez, Xavier 1565 ESP1.0010.45209.00 
  Bise Fenoy, Jordi 1721 ESP0.001-0.3420-6.80 
  Marcer Casas, Joan Anton 1565 ESP0.501-0.0520-1.00 
  Romaguera Garcia, Jose Luis 1694 ESP0.001-0.3820-7.60 

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)
 
 III Obert Memorial Joan Segura GRUP A Rondas 6-8 Barcelona ESP 2023-11-08
RcRownchangeKK*chgGame
 1777 1621 1.00 3 0.03 20 0.60 
  Salom Jovani, Oriol 1646 ESP1.0010.532010.60 
  Navarro Perez, Manuel 1998 ESP0.001-0.0920-1.80 
  Trenchs Lopez, Christian 1686 ESP0.001-0.4120-8.20 

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)
 
 IX Torneig Obert Memorial Doctor Vallve Rondas 9 Cornella de Llobregat (Barcelona) ESP 2023-11-27
RcRownchangeKK*chgGame
 1431 1621 1.00 1 0.25 20 5.00 
  Reyes Rodriguez, Cesar 1431 ESP1.0010.25205.00 

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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