Individual Calculations July 2010
 Lyell, Meri  Total change: -22.50  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2158 2122 2.50 8 -1.21 15 -18.15 
  Yurenok, Maria S wf1981 ENG0.501-0.1915-2.85 
  Lauterbach, Ingrid wm2163 ENG0.001-0.4415-6.60 
  Wilson, Julie C 1890 WLS0.501-0.2915-4.35 
  Fidalgo Fernandez, Lucia wf2115 ESP0.501-0.0115-0.15 
  Auckland, Elliott 2010 ENG1.0010.35155.25 
  Arakhamia-Grant, Ketevan E gwg2499 SCO0.001-0.0915-1.35 
  Bates, Richard A m2383 ENG0.001-0.1815-2.70 
  Muter, Donny 2221 ENG0.001-0.3615-5.40 

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)
 
 I Torneig Tancat Femeni Societat Coral Colon de Sabadell 2010 Barcelona ESP 2010-05-14
RcRownchangeKK*chgGame
 2092 2121 4.50 9 -0.29 15 -4.35 
  Medina Altamirano, Karla 2009 MEX1.0010.35155.25 
  Matnadze, Ana mwg2409 GEO0.001-0.1615-2.40 
  Chevannes, Sabrina L wf2047 ENG1.0010.40156.00 
  Garcia-Castany Musellas, Gal.la 1756 ESP1.0010.10151.50 
  Yanik, Emine wf2025 TUR0.001-0.6315-9.45 
  Martinez Hernandez, Noemi 1939 ESP1.0010.26153.90 
  Aranaz Murillo, Amalia wf2161 ESP0.5010.06150.90 
  Pares Vives, Natalia f2259 ESP0.001-0.3115-4.65 
  Oliva Valero, Oscar 2227 ESP0.001-0.3615-5.40 

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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