Individual Calculations April 2009
 Pereda Villalba, Julian  Total change: 45.00  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1904 1833 5.00 8 1.80 25 45.00 
  Gomez-Pardo Gordillo, Victor 2077 ESP0.001-0.2025-5.00 
  Mollet Soldevila, Eva 1483 ESP1.0010.11252.75 
  Quere, Alexandre 2025 FRA0.001-0.2525-6.25 
  Sanchez Coves, Juan Josep 1655 ESP1.0010.27256.75 
  Muntane Rodrigo, Josep Maria 1965 ESP1.0010.682517.00 
  Espuny Vinye, Ramon 2063 ESP0.001-0.2125-5.25 
  Mansilla Lou, Lluis 1984 ESP1.0010.702517.50 
  Torrents, Miguel 1982 ESP1.0010.702517.50 

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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