Individual Calculations May 2024
 Ballo Serrano, Jan  Total change: 1.60  Rating chartPersonal card
 Campionat de Catalunya Individual 2024 Sub-14 Cambrils (Tarragona) ESP 2024-03-23
RcRownchangeKK*chgGame
 1737 1855 5.50 9 -0.43 40 -17.20 
  Vidal Pla, Pau 1562 ESP1.0010.15406.00 
  Ercoli, Andria 1670 AND0.001-0.7440-29.60 
  Vyboyshchikov Oslonovich, Alexei 1693 ESP1.0010.294011.60 
  Garcia Rodriguez, Laia 1732 ESP0.501-0.1740-6.80 
  Petergova, Stella 1586 ESP1.0010.17406.80 
  Puerto Fernandez, Eloi 1773 ESP0.001-0.6140-24.40 
  Caballero Pujol, Isaac 1747 ESP1.0010.354014.00 
  Viader Dominguez, Jordi 1634 ESP1.0010.22408.80 
  Uber Gracia, Hugo c2237 ESP0.001-0.0940-3.60 

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)
 
 VII Obert Gerunda Rondas 1-2 Girona ESP 2024-04-12
RcRownchangeKK*chgGame
 1765 1845 1.00 2 -0.15 40 -6.00 
  Castell Gomez, Pau 1511 ESP1.0010.12404.80 
  Clot Chico, Arnau 2019 ESP0.001-0.2740-10.80 

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)
 
 XXIV Obert Internacional Escacs Foment Martinenc Grup A Rondas 1 Barcelona ESP 2024-04-20
RcRownchangeKK*chgGame
 2022 1845 0.50 1 0.23 40 9.20 
  Martinez Lopez, Carlos 2022 ESP0.5010.23409.20 

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)
 
 VII Obert Gerunda Rondas 3 Girona ESP 2024-04-26
RcRownchangeKK*chgGame
 1634 1845 1.00 1 0.23 40 9.20 
  Viader Dominguez, Jordi 1634 ESP1.0010.23409.20 

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)
 
 XXIV Obert Internacional Escacs Foment Martinenc Grup A Rondas 2 Barcelona ESP 2024-04-27
RcRownchangeKK*chgGame
 1965 1845 0.50 1 0.16 40 6.40 
  Riu Lopez, Sergi 1965 ESP0.5010.16406.40 

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)
 

 

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