Individual Calculations February 2015
 Vaarala, Eric  Total change: 19.20  Rating chartPersonal card
 I Sunway Sitges International Chess Festival – Group A Sitges ESP 2014-12-14
RcRownchangeKK*chgGame
 2415 2280 4.00 9 1.03 20 20.60 
  Ibragimov, Ildar g2548 USA0.5010.33206.60 
  Baklan, Vladimir g2655 UKR0.001-0.0920-1.80 
  Gutierrez Anso, Jose 2029 ESP1.0010.19203.80 
  Cruz, Filemon m2404 PER0.5010.17203.40 
  Lacasa Diaz, Jose Antonio m2411 ESP1.0010.682013.60 
  Romanishin, Oleg M g2487 UKR0.5010.27205.40 
  Perez Mitjans, Orelvis g2463 ESP0.001-0.2620-5.20 
  Koksal, Ege f2328 TUR0.5010.07201.40 
  Meister, Peter m2408 GER0.001-0.3320-6.60 

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)
 
 III Torneo Int. de Navidad Ciudad de Lorca 2014 Lorca (Murcia) ESP 2014-12-26
RcRownchangeKK*chgGame
 2148 2280 4.50 7 -0.07 20 -1.40 
  Motos Abellan, Daniel 1880  * ESP1.0010.08201.60 
  Bjerre, Tavs 2030 DEN0.501-0.3120-6.20 
  Piqueras Guardiola, Francisco 2015 ESP1.0010.18203.60 
  Sos Andreu, Eric f2374 ESP0.5010.13202.60 
  Bjerre, Jonas 2073 DEN1.0010.23204.60 
  Ibarra Jerez, Jose Carlos g2527 ESP0.001-0.1920-3.80 
  Nunez Miranda, Adrian 2136 ESP0.501-0.1920-3.80 
 * 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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