Individual Calculations August 2017
 Gonzalez Lafita, Oscar  Total change: -28.00  Rating chartPersonal card
 III Obert del Barri Gotic Barcelona ESP 2017-04-25
RcRownchangeKK*chgGame
 1829 1867 4.00 8 -0.42 20 -8.40 
  Bermudez Caamano, Ruben Santiago 1582 ESP1.0010.16203.20 
  Tortosa Moros, Joan 1590 ESP1.0010.17203.40 
  Ayza Leon, David 2229 ESP0.001-0.1020-2.00 
  Bernat, Ernest 1869 ESP0.5010.00200.00 
  Nadal Fajardo, Ricard 2015 ESP0.5010.20204.00 
  Serra Vilaro, Agustin 1763 ESP0.001-0.6420-12.80 
  Montero Domenech, Felix 1758 ESP1.0010.35207.00 
  Gonzalez Martin, Fernando 1822 ESP0.001-0.5620-11.20 

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)
 
 XIX Obert Internacional Sant Marti 2017 Grup B Barcelona ESP 2017-07-13
RcRownchangeKK*chgGame
 1704 1867 4.00 7 -0.98 20 -19.60 
  Bes Alvarez, Alex 1620 ESP0.501-0.3120-6.20 
  Sanchez Paz, Josep 1657 ESP1.0010.23204.60 
  Del Valle, Clemence 1759 FRA0.001-0.6520-13.00 
  Low, Ethan 1643 CAN1.0010.22204.40 
  Torres Julian, Marc 1723 ESP1.0010.31206.20 
  Chandrasekhar, M K 1794 IND0.001-0.6020-12.00 
  Gonzalez Moreno, Antoni 1734 ESP0.501-0.1820-3.60 

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)
 

 

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