Individual Calculations December 2017
 Spraggett, Kevin  Total change: 1.90  Rating chartPersonal card
 XI Festival Intern. da Figueira da Foz - Torneio Sabir Ali (CNL) Figueira da Foz POR 2017-10-29
RcRownchangeKK*chgGame
 2365 2530 6.50 9 0.19 10 1.90 
  Richard, Emma wf2130  * FRA1.0010.08100.80 
  Elissalt Cardenas, Hector m2324 ESP0.501-0.2610-2.60 
  Astaneh Lopez, Alex m2437 IRL1.0010.37103.70 
  Taboas Rodriguez, Daniel f2379 ESP0.501-0.2010-2.00 
  Santos, Antonio P f2201 POR1.0010.12101.20 
  Pena Gomez, Manuel m2499 ESP0.501-0.0410-0.40 
  Zelbel, Patrick m2458 GER0.501-0.1010-1.00 
  Ortega Amarelle, Mariano m2443 CUB0.501-0.1210-1.20 
  Llaneza Vega, Marcos m2416 ESP1.0010.34103.40 
 * 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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