Individual Calculations December 2018
 Hernandez Leon, Alberto  Total change: 7.20  Rating chartPersonal card
 Open de Otono Fundacion CajaCanarias 2018 Tenerife Islas Canarias ESP 2018-10-15
RcRownchangeKK*chgGame
 2080 2239 6.50 9 0.23 20 4.60 
  Darias Darias, Luis 1839  * ESP1.0010.08201.60 
  Kraus, Oliver 2045 GER1.0010.25205.00 
  Lopez Pereyra, Antonio 2102 ESP0.501-0.1820-3.60 
  Hidalgo Santana, Fernando 2107 ESP1.0010.32206.40 
  Abreu Suarez, Isauro 2001 ESP1.0010.20204.00 
  Villavicencio Martinez, Adalbert m2320 ESP0.5010.11202.20 
  Perez Felipe, Marcos Adrian f2117 ESP0.501-0.1720-3.40 
  Hernandez Leon, Sergio 2165 ESP0.501-0.1020-2.00 
  Martinez Rojas, Carlos Jose 2021 VEN0.501-0.2820-5.60 
 * 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)
 
 Cto de Tenerife por Equipos 2019 - Preferente Ronda 1 Santa Cruz de Tenerife - Tenerife - Islas Canarias ESP 2018-11-24
RcRownchangeKK*chgGame
 1923 2239 1.00 1 0.13 20 2.60 
  Iglesias Santos, Rodrigo 1923 ESP1.0010.13202.60 

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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