Individual Calculations December 2019
 David, Alarcon  Total change: -11.20  Rating chartPersonal card
 FINAL DEL CAMPEONATO NACIONAL POR EQUIPOS 2019 Managua NCA 2019-10-26
RcRownchangeKK*chgGame
 1895 2018 4.00 7 -0.56 20 -11.20 
  Romero, Ariel f2193 NCA0.5010.23204.60 
  Sevilla Menocal, Axell Farath 1670 NCA0.501-0.3920-7.80 
  Vallecillo, Saul 1802 NCA1.0010.22204.40 
  Estrada, Miguel 1883 NCA0.501-0.1820-3.60 
  Sanchez, Ramon 2024 NCA0.001-0.4920-9.80 
  Espinoza Solano, Jose Nahum 1875 NCA1.0010.31206.20 
  Rios, Edgard 1817 NCA0.501-0.2620-5.20 

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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