Individual Calculations January 2018
 Martinez, Moises  Total change: -50.80  Rating chartPersonal card
 Grand Prix Centro - Lima 2017 Lima PER 2017-12-13
RcRownchangeKK*chgGame
 1750 1704 1.50 6 -1.27 40 -50.80 
  Pena Morales, Hugo 2104  * PER0.001-0.0840-3.20 
  Flores Quillas, Diego Saul Rodri 1987 PER0.001-0.1640-6.40 
  Varillas Jimenez, Ivan 1474 PER0.001-0.7940-31.60 
  Palacios Llancari, Katherine 1623 PER0.501-0.1140-4.40 
  Martinez, Miguel Angel 1580 PER0.501-0.1740-6.80 
  Salvador Solorzano, Enrique Jona 1730 PER0.5010.04401.60 
 * 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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