Individual Calculations May 2023
 Berishvili, Luka  Total change: 4.40  Rating chartPersonal card
 Lliga Catalana 2023 Finals Catalanes Rondas 1-3 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 2049 1469 0.00 1 -0.02 40 -0.80 
  Lacasta Palacio, Joaquim 2049 ESP0.001-0.0240-0.80 

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)
 
 Campionat de Catalunya Individual Sub-14 Catalunya ESP 2023-04-01
RcRownchangeKK*chgGame
 1523 1547 4.50 8 0.32 40 12.80 
  Prada Villagrasa, Pau Manel 1954 ESP0.001-0.0840-3.20 
  Cardona Espluga, Bruna 1161 ESP1.0010.09403.60 
  Serrano Beas, Daniel 1176 ESP1.0010.10404.00 
  Molina Gil, Noah 1796 ESP0.001-0.1940-7.60 
  Bejar Dyagilev, Nikolay 1328 ESP1.0010.22408.80 
  Tarrago Plaza, Marc 1740 ESP0.5010.254010.00 
  Marin Ripoll, Marti 1734 ESP0.001-0.2640-10.40 
  Vyboyshchikov Oslonovich, Alexei 1296 ESP1.0010.19407.60 

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)
 
 XXIII Obert Internacional Escacs Foment Martinenc Grup B Rondas 1 Barcelona ESP 2023-04-22
RcRownchangeKK*chgGame
 1797 1547 0.00 1 -0.19 40 -7.60 
  Gonzalez Lopez, Marcelo 1797 ESP0.001-0.1940-7.60 

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)
 

 

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