Individual Calculations March 2023
 Archs Garriga, Ignasi  Total change: -6.80  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 1 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1425 1495 1.00 2 -0.19 20 -3.80 
  Altemir Gubankov, Sebastian 1508 ESP1.0010.522010.40 
  Fresneda Arias, Esther 1341 ESP0.001-0.7120-14.20 

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)
 
 IV Open Ciutat del Prat Rondas 1-4 El Prat de Llobregat (Barcelona) ESP 2023-02-03
RcRownchangeKK*chgGame
 1420 1495 1.00 2 -0.13 20 -2.60 
  Marin Ripoll, Marti 1695 ESP0.001-0.2420-4.80 
  Carrasco Pedro, Jose Maria 1145 ESP1.0010.11202.20 

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)
 
 Lliga Catalana 2023 Preferent Grupo 1 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1683 1495 0.50 2 -0.02 20 -0.40 
  Archilla Morales, Jose Maria 1636 ESP0.5010.19203.80 
  Julian Ortin, Raquel 1730 ESP0.001-0.2120-4.20 

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)
 

 

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