Individual Calculations September 2012
 Stewart, William John  Total change: 8.85  Rating chartPersonal card
 III Magistral Grafica Yael - Torre Blanca 40 Aniversario Buenos Aires ARG 2012-07-30
RcRownchangeKK*chgGame
 2422 2238 3.00 9 0.59 15 8.85 
  Diaz Hollemaert, Nahuel m2409 ARG0.001-0.2715-4.05 
  Molina, Roberto Junio Brito m2423 BRA1.0010.741511.10 
  Real De Azua, Ernesto m2474 ARG0.001-0.2015-3.00 
  Obregon, Andres Carlos 2457 ARG0.001-0.2215-3.30 
  Rodriguez Vila, Andres g2535 URU0.001-0.1515-2.25 
  Fabian, Gaston f2338 ARG1.0010.64159.60 
  Latorre, Matias 2217 PAR0.001-0.5315-7.95 
  Perez Ponsa, Federico g2489 ARG0.5010.31154.65 
  Sorin, Ariel g2452 ARG0.5010.27154.05 

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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