Individual Calculations November 2019
 Contreras Moya, Ramon Elpidio  Total change: -4.80  Rating chartPersonal card
 Torneo Sub-2000 Geovanny Polanco Santiago DOM 2019-10-11
RcRownchangeKK*chgGame
 1670 1464 1.00 4 -0.12 40 -4.80 
  Gonzalez, Ricardo 1857 DOM0.001-0.0840-3.20 
  Acosta, Andres 1864  * DOM0.001-0.0840-3.20 
  Polanco Fernandez, Reynie 1595 DOM1.0010.684027.20 
  Polanco Fernandez, Sahiean 1363 DOM0.001-0.6440-25.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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