Rapid: Individual Calculations March 2017
 Vicente C, Henrich  Total change: -17.40  Rating chartPersonal card
 IRT "Apertura 2017" (Ajedrez Activo) Santa Cruz BOL 2017-02-11
RcRownchangeKK*chgGame
 1662 1731 1.50 4 -0.87 20 -17.40 
  Monroy G., Nataly A. wm1855 BOL0.001-0.3320-6.60 
  Huarachi, Aldo 1533 BOL0.001-0.7620-15.20 
  Suarez Antelo, Jesus 1577 BOL0.501-0.2120-4.20 
  Mercado, Edgar 1681 BOL1.0010.43208.60 

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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