Individual Calculations September 2023
 Caballero Marrugo, David Jose  Total change: 141.60  Rating chartPersonal card
 47 Obert Internacional d'Escacs Ciutat de Badalona Badalona (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 2039 1945 5.00 9 1.36 40 54.40 
  Ayats Llobera, Gerard m2471 ESP0.001-0.0340-1.20 
  Alcaraz Lopez, Francesc 1778 ESP1.0010.284011.20 
  Hernando Rodrigo, Julio Antonio m2238 ESP0.001-0.1540-6.00 
  Galiano Martinez, Antonio 1830 ESP1.0010.344013.60 
  Aishwin, Daniel 2100 IND0.001-0.2940-11.60 
  Berkemer, Rainer, Dr. 1722 GER1.0010.22408.80 
  Sonkalan, Bharati 2036 IND1.0010.624024.80 
  Ruperez, Miguel c2138 ARG0.001-0.2540-10.00 
  Medina Zamora, Joan Carlos 2034 ESP1.0010.624024.80 

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)
 
 V Obert Internacional Sant Adria 2023 Grup A Sant Adria del Besos (Barcelona) ESP 2023-08-11
RcRownchangeKK*chgGame
 2018 1945 5.50 8 2.18 40 87.20 
  Rolle, Lorenzo Anthony 1619 ITA1.0010.13405.20 
  Nieto Farreny, Francesc 2182 ESP1.0010.804032.00 
  Subhayan, Kundu 2340 IND1.0010.924036.80 
  Brito Carrascal, Camilo Andres 1900 COL0.501-0.0640-2.40 
  Franco Valencia, Angela wm2047 COL0.001-0.3640-14.40 
  Gourav, Nigam 1967 IND1.0010.534021.20 
  Thakur, Akash f2211 IND1.0010.824032.80 
  Tessiore, Luca G 1874 USA0.001-0.6040-24.00 

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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