Individual Calculations June 2018
 Spraggett, Kevin  Total change: 4.30  Rating chartPersonal card
 Open Internacional Queima das Fitas 2018 (CNL) Coimbra POR 2018-04-27
 2191 2528 6.50 7 0.43 10 4.30 
  Vishnu, V 2128  * IND1.0010.08100.80 
  Sousa, Joao Francisco Silva 2128  * POR1.0010.08100.80 
  Blanco Gutierrez, Pedro 2128  * ESP1.0010.08100.80 
  Veiga, Jose Francisco R P Neves f2309 POR0.501-0.2810-2.80 
  Cruz, Jorge Filipe Egas Da 2128  * POR1.0010.08100.80 
  Sousa, Andre Ventura m2387 POR1.0010.31103.10 
  Fernandes, Miguel A. Murtinho 2128  * POR1.0010.08100.80 
 * 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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