Individual Calculations September 2012
 Sanchez, Sebastian Felipe  Total change: -14.70  Rating chartPersonal card
 Festival Internacional IRT Feria de las Flores 2012 Medellin COL 2012-08-03
RcRownchangeKK*chgGame
 2157 2284 5.00 9 -0.98 15 -14.70 
  Santos Morales, Natalia Andrea 2042 COL1.0010.20153.00 
  Cadena, Gustavo Adolfo 2101 COL0.001-0.7415-11.10 
  Castano Ortiz, Eder 2058 COL1.0010.21153.15 
  Vallejo, Humberto 2091 COL1.0010.25153.75 
  Montoya Diez , Cesar Augusto 2136 COL0.501-0.2015-3.00 
  Cifuentes, Jhon Jairo c2124 COL1.0010.29154.35 
  Kjartansson, Gudmundur m2367 ISL0.5010.11151.65 
  Mendoza, Rafael f2333 COL0.001-0.4315-6.45 
  Valle, Efrain c2160 COL0.001-0.6715-10.05 

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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