Individual Calculations August 2023
 Lopez, Sergio  Total change: -1.20  Rating chartPersonal card
 IRT Abierto de junio - Torre Blanca 2023 CABA ARG 2023-06-05
RcRownchangeKK*chgGame
 1639 1754 3.50 6 -0.28 20 -5.60 
  Bovio, Juan 1354  * ARG1.0010.08201.60 
  Gullace, Ezequiel 1836 ARG0.001-0.3920-7.80 
  Roehe De Oliveira Velloso, Fernan 1581 ARG1.0010.27205.40 
  Gowezniansky, Pablo 1774 ARG0.5010.03200.60 
  Gras, Carlos 1783 ARG0.5010.04200.80 
  Plazas, Jacob 1503 ARG0.501-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Abierto Grafica Yael-Ventajedrez-Torre Blanca 2023 CABA ARG 2023-07-06
RcRownchangeKK*chgGame
 1769 1754 3.50 7 0.22 20 4.40 
  Adam, Ernestina wc2021 ARG0.001-0.1820-3.60 
  Patino, Uriel 1384 ARG1.0010.10202.00 
  Salvati, Diego 1920 ARG0.5010.22204.40 
  Farias, Guillermo Alejandro 1986 ARG0.5010.29205.80 
  Scapusio , Leandro 1791 ARG0.001-0.4520-9.00 
  Runstein, Eduardo 1472 ARG1.0010.16203.20 
  Moreno, Dario 1812 ARG0.5010.08201.60 

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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