Individual Calculations September 2010
 Jaramillo Ochoa, Mateo  Total change: -16.00  Rating chartPersonal card
 Torneo IRT Internacional de Ajedrez Charala Charala COL 2010-07-17
RcRownchangeKK*chgGame
 2214 1976 0.00 3 -0.64 25 -16.00 
  Munoz, Jhon Edison 2251 COL0.001-0.1725-4.25 
  Espinosa, Julio Manuel f2307 CUB0.001-0.1225-3.00 
  Zabala, Fidel 2085 COL0.001-0.3525-8.75 

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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