Individual Calculations March 2018
 Sousa, Andre Ventura  Total change: 11.50  Rating chartPersonal card
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 2359 2405 6.00 9 1.15 10 11.50 
  Lavrador, Rodolfo M Mascarenhas 2005  * POR1.0010.08100.80 
  Zemlickova, Olena wm2090 UKR1.0010.14101.40 
  Sevian, Samuel g2617 USA0.5010.27102.70 
  Apanasenok, Alexander 2236 RUS1.0010.28102.80 
  Repka, Christopher m2513 SVK0.001-0.3510-3.50 
  Costa, Paulo 2175 POR1.0010.21102.10 
  Perez Ponsa, Federico g2553 ARG0.5010.20102.00 
  Spraggett, Kevin g2535 CAN0.5010.18101.80 
  Arizmendi Martinez, Julen Luis g2508 ESP0.5010.14101.40 
 * 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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