Individual Calculations July 2011
 Ylla Soro, Rafael  Total change: 10.05  Rating chartPersonal card
 XIII Obert Internacional Tres Peons Barcelona ESP 2011-01-07
RcRownchangeKK*chgGame
 1853 1676 2.00 7 0.04 15 0.60 
  Cabello Llopis, Joan Emili 1985 ESP0.001-0.1415-2.10 
  Galceran Porqueras, Joan 1851 ESP0.5010.23153.45 
  Grifell Sola, Joan 1906 ESP1.0010.791511.85 
  Vargas Drechsler, Carlos 1941 ESP0.001-0.1815-2.70 
  Pereda Villalba, Julian 1822 ESP0.001-0.3015-4.50 
  Clifford, Neil 1882 ESP0.001-0.2415-3.60 
  Cervera Alemany, Serafin 1586 ESP0.501-0.1215-1.80 

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)
 
 VI Obert Internacional Tupinamba Barcelona ESP 2011-03-09
RcRownchangeKK*chgGame
 1816 1676 2.50 7 0.20 15 3.00 
  Serrano Pertinez, Miquel 2076  * ESP0.001-0.0815-1.20 
  Orts Gonzalez, Rafael 1410 ESP1.0010.18152.70 
  Valarezzo Ricard, Pedro 1898 ESP0.001-0.2215-3.30 
  Escobar Figueroa, Sandra 1824 ESP0.5010.20153.00 
  Cardo Llagostera, Fco Javier 1813 ESP0.5010.18152.70 
  Villanueva Regne, Joan Josep 1813 ESP0.5010.18152.70 
  Marin Benito, Carla 1880 ESP0.001-0.2415-3.60 
 * 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)
 
 XXV Open Del Catalunya Escacs Club Barcelona ESP 2011-04-16
RcRownchangeKK*chgGame
 1842 1676 2.50 7 0.43 15 6.45 
  Vargas Drechsler, Manuel 1996 ESP0.5010.37155.55 
  Mendez Garcia, Juan Ignacio 1778 ESP0.5010.14152.10 
  Marina De La Torre, Ivan 1911 ESP0.001-0.2115-3.15 
  Bonay Toscas, Santiago 1868 ESP0.5010.25153.75 
  Barroso Quinones, Antonio 1884 ESP0.001-0.2315-3.45 
  Martinez Arca, Manuel 1908 ESP0.001-0.2115-3.15 
  Sogues Tena, Pilar 1546 ESP1.0010.32154.80 

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)
 

 

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