Individual Calculations April 2009
 Echarri Torres, Miguel  Total change: 25.50  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 2089 2105 6.50 9 1.70 15 25.50 
  Salazar Navas, Josep 1843 ESP1.0010.18152.70 
  Corominas Garrido, Jordi 1950 ESP1.0010.29154.35 
  Valarezzo Ricard, Pedro 1906 ESP1.0010.24153.60 
  Beltran Rueda, Santiago f2424 ESP0.001-0.1315-1.95 
  Quere, Alexandre 2025 FRA1.0010.39155.85 
  Marches Rios, Joan Manuel 2192 ESP0.5010.12151.80 
  Alcazar Pascual, Lluis 2027 ESP1.0010.39155.85 
  Munoz Pantoja, Miguel m2455 PER0.001-0.1115-1.65 
  Vallbona Domingo, Joan 1977 ESP1.0010.33154.95 

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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