Individual Calculations December 2018
 Giralda Gomez, David  Total change: -4.60  Rating chartPersonal card
 Open X Aniversario del Club de Ajedrez Tajamar Grupo-B Madrid ESP 2018-09-30
RcRownchangeKK*chgGame
 1517 1787 3.50 5 -0.58 20 -11.60 
  Cortijo Manso, Luis 1461 ESP1.0010.13202.60 
  Castro Uceda, Jose Antonio 1569 ESP0.001-0.7820-15.60 
  Perez De Las Penas, Jorge Ivan 1387  * ESP1.0010.08201.60 
  Sotres Menendez, Raul 1518 ESP1.0010.17203.40 
  De La Rosa Benitez, Sergio 1651 ESP0.501-0.1820-3.60 
 * 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)
 
 FMA-Campeonato Liga por Equipos- Segunda D 2019 Ronda 1 Madrid ESP 2018-11-25
RcRownchangeKK*chgGame
 1677 1787 1.00 1 0.35 20 7.00 
  De La Torre Campo, Rafael 1677 ESP1.0010.35207.00 

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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