Individual Calculations May 2011
 Rosello, Jaime  Total change: -21.60  Rating chartPersonal card
 I IRT ROBERTO MORALES MORALES IN MEMORIAM LIMA, PERU PER 2011-01-08
RcRownchangeKK*chgGame
 1919 2062 2.50 6 -1.44 15 -21.60 
  Cuellar, Diego f2138 PER0.5010.10151.50 
  Tapia Huerta, Josias 1672 PER1.0010.09151.35 
  Chumpitaz, Ann wf2184 PER0.001-0.3315-4.95 
  Pazos, Jorge Alberto 1713 PER0.001-0.8915-13.35 
  Cisneros Avendano, Diego 1823 PER1.0010.20153.00 
  Sala, Harold 1982 PER0.001-0.6115-9.15 

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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