Individual Calculations January 2012
 Grigoriev, Ivan  Total change: 14.70  Rating chartPersonal card
 X Gran Torneo Internacional Aficionados S-2300 Benidrom Alicante ESP 2011-12-02
RcRownchangeKK*chgGame
 2142 2103 5.00 9 0.98 15 14.70 
  Seletsky, Grigory f2280 UKR0.5010.23153.45 
  Herrera Gonzalez, Javier 1906 ESP0.001-0.7515-11.25 
  Gil Quilez, Sonia 2012 ESP1.0010.38155.70 
  Sgircea, Silvia-Raluca wm2240 ROU0.001-0.3215-4.80 
  Isherwood, Paul 2032 ENG1.0010.40156.00 
  Quimi, Marco 2163 PER1.0010.58158.70 
  Marcos Pinto, Luis 2191 ESP1.0010.62159.30 
  Ruiz Marana, Alejandro 2195 ESP0.5010.13151.95 
  Cantero, Antonio 2258 ESP0.001-0.2915-4.35 

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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