Individual Calculations April 2019
 David Xapelli, Antoni  Total change: 2.00  Rating chartPersonal card
 Lliga Catalana 2019 Primera Girona FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1620 1704 2.50 4 0.10 20 2.00 
  Marques Reig, Daniel 1695 ESP1.0010.49209.80 
  Bou Janoher, Ernest 1740 ESP1.0010.552011.00 
  Notario Flechina, Enric 1638 ESP0.001-0.5920-11.80 
  Roqueta Maffei, Oscar Nahuel 1408 ESP0.501-0.3520-7.00 

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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