Rapid: Individual Calculations December 2019
 Moreno Olivos, Lucas  Total change: -3.40  Rating chartPersonal card
 IX Open IRT Rapidas Club Hermanos Rojas Lima PER 2019-08-30
RcRownchangeKK*chgGame
 1251 1321 1.00 2 -0.17 20 -3.40 
  Cardenas Huachaca, Alessandro Jai 1083 PER1.0010.20204.00 
  Jimenez Salas, Maria Teresa 1419 PER0.001-0.3720-7.40 

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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