Individual Calculations November 2013
 Obregon, Andres Carlos  Total change: -15.00  Rating chartPersonal card
 Liga Nacional Superior Villa Martelli - Buenos Aires ARG 2013-08-10
RcRownchangeKK*chgGame
 2379 2507 2.50 6 -1.50 10 -15.00 
  Perez, Maximiliano f2274 ARG0.501-0.2910-2.90 
  Rodriguez Vila, Andres g2434 URU0.001-0.6010-6.00 
  Bitelmajer, Martin f2343 ARG1.0010.28102.80 
  Andersson, Ulf g2554 SWE0.001-0.4310-4.30 
  Perelman, Hernan f2352 ARG0.501-0.2110-2.10 
  Calderon Fernandez, Gervasio f2315 ARG0.501-0.2510-2.50 

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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