Blitz: Individual Calculations February 2018
 Correa, Marco  Total change: -29.20  Rating chartPersonal card
 Torneo Navideno 2017. Casa del Ajedrez Panama PAN 2017-12-16
RcRownchangeKK*chgGame
 1856 1783 1.00 6 -1.46 20 -29.20 
  Leon, Orlando f2157 PAN0.001-0.1020-2.00 
  Salazar Hernandez, Anibal Jose 2089 VEN0.001-0.1420-2.80 
  Ibanez, Sebastian 1408 PAN1.0010.09201.80 
  Martinez Vargas, Raul 1761 VEN0.001-0.5320-10.60 
  Arosemena, Franklin Alberto 1921 PAN0.001-0.3120-6.20 
  Sanjur , Crescencio 1802 PAN0.001-0.4720-9.40 

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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