Individual Calculations September 2009
 Robledo, Manuel  Total change: -6.00  Rating chartPersonal card
 Primer Olimpiada del Mercosur 2009 Mar del Plata ARG 2009-06-20
RcRownchangeKK*chgGame
 2396 2245 1.50 6 -0.40 15 -6.00 
  Rios Escobar, Adan 2311 CHI0.001-0.4115-6.15 
  Hobaica, Juan Pablo m2400 ARG0.001-0.2915-4.35 
  Lopez, Mario Iver f2275 BOL1.0010.54158.10 
  Leitao, Rafael g2590 BRA0.001-0.1115-1.65 
  Valerga, Diego g2523 ARG0.001-0.1715-2.55 
  Larrea, Manuel f2276 URU0.5010.04150.60 

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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