Individual Calculations June 2017
 Petkov, Vladimir  Total change: 3.50  Rating chartPersonal card
 CIS Master 2017 Gallipoli ITA 2017-04-27
RcRownchangeKK*chgGame
 2427 2477 4.00 7 0.04 10 0.40 
  Cacco, Christian f2301 ITA0.001-0.7310-7.30 
  Lettieri, Giuseppe f2417 ITA0.501-0.0810-0.80 
  Garcia Palermo, Carlos g2450 ITA0.501-0.0410-0.40 
  Collutiis, Duilio m2409 ITA1.0010.41104.10 
  Efimov, Igor g2387 MNC1.0010.38103.80 
  Codenotti, Marco m2465 ITA0.501-0.0210-0.20 
  Brunello, Sabino g2563 ITA0.5010.12101.20 

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)
 
 Liga Gallega División de Honor. Temporada 2017 Rondas 10-11 Galicia ESP 2017-05-01
RcRownchangeKK*chgGame
 2269 2480 1.00 1 0.23 10 2.30 
  Garcia Melgar, Juan Pablo f2269 ESP1.0010.23102.30 

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)
 
 Taca de Portugal 2017-2018 oitavos-de-final Porto - Lisboa POR 2017-05-27
RcRownchangeKK*chgGame
 2080 2480 1.00 1 0.08 10 0.80 
  Gomes, Rui Pedro 2080  * 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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