Individual Calculations November 2019
 Mercado, Ruddy  Total change: -13.40  Rating chartPersonal card
 Torneo Sub-2000 Geovanny Polanco Santiago DOM 2019-10-11
RcRownchangeKK*chgGame
 1695 1729 2.00 5 -0.67 20 -13.40 
  Moscoso Silva, Carlos Antonio 1978 DOM0.001-0.1920-3.80 
  Acosta, Andres 1937 DOM0.001-0.2320-4.60 
  Polanco Fernandez, Sahiean 1363 DOM1.0010.10202.00 
  Fondeur Fernandez, Adrian Francis 1548 DOM0.001-0.7420-14.80 
  Rodriguez Batista, Michael Eduard 1648 DOM1.0010.39207.80 

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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