Individual Calculations September 2009
 Granara Barreto, Sebastian  Total change: 8.55  Rating chartPersonal card
 ITT Ciudad de Vicente Lopez Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 2290 2200 4.00 9 0.57 15 8.55 
  De Dovitiis, Alejo m2351 ARG0.001-0.3015-4.50 
  Della Morte, German m2372 ARG1.0010.731510.95 
  Barrionuevo, Pablo f2328 ARG0.001-0.3315-4.95 
  Espinoza Palomino, Willyam c2272 PER0.5010.10151.50 
  Guerrero, Alvaro 2257 URU1.0010.58158.70 
  Diaz Hollemaert, Nahuel m2441 ARG0.001-0.2015-3.00 
  Lopez Azambuja, Nicolas 2185 URU0.501-0.0215-0.30 
  Rey Besada, Fernando 2205 ARG0.5010.01150.15 
  Zuriel, Marisa wm2200 ARG0.5010.00150.00 

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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