Individual Calculations December 2019
 Marques, Afonso Mendes Pereira  Total change: -26.00  Rating chartPersonal card
 V Azores Chess Open Horta POR 2019-10-30
RcRownchangeKK*chgGame
 1475 1576 2.00 4 -0.52 40 -20.80 
  Strikovic, Aleksa g1976  * SRB0.001-0.0840-3.20 
  Guerra, Rui Pedro 1353 POR0.001-0.7840-31.20 
  Florissi, Aldo 1395 ITA1.0010.264010.40 
  Clemente, Antonio Jose Mendes 1176  * POR1.0010.08403.20 
 * 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)
 
 XXX Taca de Lisboa r.1 Lisboa POR 2019-11-24
RcRownchangeKK*chgGame
 1903 1576 0.00 1 -0.13 40 -5.20 
  Nanques, Helder 1903 POR0.001-0.1340-5.20 

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)
 

 

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