Individual Calculations July 2012
 Recio Reyes, Sergio  Total change: 4.50  Rating chartPersonal card
 Primer Torneig Obert Escacs Barri Gotic – Barcelona UGA Barcelona ESP 2012-04-23
RcRownchangeKK*chgGame
 1991 1778 1.50 5 0.31 15 4.65 
  Serrano Pertinez, Miquel 2086 ESP0.001-0.1415-2.10 
  Delgado Pico, Lluis 2023 ESP0.5010.30154.50 
  Zaiats, Vladimir 1990 UKR0.001-0.2315-3.45 
  Santolaria Sanz, Xavier 1832 ESP1.0010.58158.70 
  De La Plaza Gras, Jordi 2022 ESP0.001-0.2015-3.00 

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)
 
 XXIV Open Int. Vila de Sant Boi 2012 Memorial Mateu Chalmeta Sant Boi de Llobregat ESP 2012-04-27
RcRownchangeKK*chgGame
 1803 1778 1.50 3 -0.01 15 -0.15 
  Dominguez Pons, Eric f2178  * ESP0.001-0.0815-1.20 
  Santamaria Torres, Sergio 1610 ESP0.501-0.2215-3.30 
  Escoriza Lusilla, Pedro 1622 ESP1.0010.29154.35 
 * 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)
 

 

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