Individual Calculations May 2019
 Maalla, Abdessadek  Total change: 18.80  Rating chartPersonal card
 Campionat de Mallorca per equips preferent 2019 Mallorca ESP 2019-02-02
RcRownchangeKK*chgGame
 2133 2079 3.50 6 0.83 20 16.60 
  Pons Morro, Pedro 2085 ESP1.0010.512010.20 
  Vallespir Salor, Gabriel 2047 ESP0.501-0.0420-0.80 
  Alemany Jara, Alejandro 1909 ESP1.0010.28205.60 
  Juan Mas, Santiago 2043 ESP1.0010.45209.00 
  Massanet Massanet, Sebastian f2237 ESP0.001-0.2920-5.80 
  Cacho Reigadas, Sergio m2479  * ESP0.001-0.0820-1.60 
 * 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)
 
 Copa Chess Mallorca per equips 2019 Palma ESP 2019-04-22
RcRownchangeKK*chgGame
 1717 2072 1.00 1 0.11 20 2.20 
  Ferenczi, Robert Frank 1717 ESP1.0010.11202.20 

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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