Individual Calculations January 2013
 Grigoriev, Ivan  Total change: -8.85  Rating chartPersonal card
 XI Gran Torneo Internacional Aficionados S-2300 Benidorm ESP 2012-11-30
RcRownchangeKK*chgGame
 2105 2160 4.00 8 -0.59 15 -8.85 
  Lada, Ireneusz 2003 POL1.0010.29154.35 
  Ibarra Jerez, Juan Miguel 2278 ESP0.001-0.3415-5.10 
  Fuertes Romo, Jose Manuel 2033 ESP0.001-0.6715-10.05 
  Blazquez Gomez, Miguel 2020 ESP0.501-0.1915-2.85 
  Arroyo Salido, Marcelino-Eudor 2043 ESP1.0010.34155.10 
  Lopez Mulet, Inigo 2064 ESP1.0010.37155.55 
  Lloret Ramis, Juan Jose 2285 ESP0.5010.17152.55 
  Vilanova Corbi, Jorge 2115 ESP0.001-0.5615-8.40 

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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