Rapid: Individual Calculations July 2016
 Cifuentes, John Jairo  Total change: 8.20  Rating chartPersonal card
 IRT Activo Sicoopweb Bogota COL 2016-06-09
RcRownchangeKK*chgGame
 2252 2265 3.50 6 0.41 20 8.20 
  Trujillo, Otoniel 2068 COL1.0010.25205.00 
  Valle, Efrain c2240 COL0.501-0.0320-0.60 
  Ruiz Castillo, Joshua Daniel m2317 COL0.001-0.4320-8.60 
  Rivera, Alberto m2319 FID1.0010.582011.60 
  Rojas Barrero, Andres Humberto f2147 COL1.0010.34206.80 
  Garcia Pantoja, Roberto m2418 CUB0.001-0.3020-6.00 

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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