Individual Calculations February 2020
 Perez Novoa, Miguel  Total change: 17.20  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1939 1675 2.00 6 0.86 20 17.20 
  Ontiveros Acuna, Miguel Angel 2026 VEN0.001-0.1120-2.20 
  Meneses Arenas, Mikel 1813 ESP1.0010.692013.80 
  Hernandez Perez, Jesus 1950 ESP1.0010.832016.60 
  Sadusea, Johnny Fernando 2075  * VEN0.001-0.0820-1.60 
  Rodriguez Gonzalez, Alex 1939 ESP0.001-0.1820-3.60 
  Sarralde Marco, Emilio 1833 ESP0.001-0.2920-5.80 
 * 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)
 

 

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