Rapid: Individual Calculations January 2018
 Martel Obregon, Said  Total change: 11.60  Rating chartPersonal card
 XIV Torneo Escolar "Copa Universidad Alas Peruanas 2017 - Premier" Lima PER 2017-12-09
RcRownchangeKK*chgGame
 1422 1285 3.00 7 0.58 20 11.60 
  Quispe Limo, Josue Arnaldo 1637 PER1.0010.892017.80 
  Lindo Miranda, Luis Armando 1631 PER0.001-0.1120-2.20 
  Benavides Conza, Diego Angelo 1426 PER0.001-0.3120-6.20 
  Arauco Celestino, Arianna Sofia 1591 PER0.001-0.1420-2.80 
  Jacome Cueva, Mariah Fernanda 1122 PER1.0010.28205.60 
  Cuya Zevallos, Andrew Francisco 1083 PER1.0010.24204.80 
  Vega Paucar, Emely Bachellet 1463 PER0.001-0.2720-5.40 

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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