Individual Calculations October 2021
 Lortkipanidze, Nodar  Total change: -3.80  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2183 2429 5.50 8 -0.84 10 -8.40 
  Rafael, Manuel Maria Arez De Vi 2029  * POR1.0010.08100.80 
  Lever, Erwan 2135 FRA1.0010.15101.50 
  Muetsch, Annmarie wm2259 GER0.001-0.7210-7.20 
  Margarido, Jose Miguel Teixeira 2096 POR0.501-0.3810-3.80 
  Borges, Guilherme Deola 2130 BRA1.0010.15101.50 
  Garcia Romero, Benjamin Abel 2248 ESP1.0010.26102.60 
  Cumming, Rhys f2361 ENG0.001-0.5910-5.90 
  Vergara Anton, Diego 2203 ESP1.0010.21102.10 
 * 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)
 
 V Torneio Internacional de Xadrez da Maia Maia POR 2021-08-30
RcRownchangeKK*chgGame
 2161 2429 6.00 7 0.46 10 4.60 
  Paiva, Manuel Maria Fonseca 2029  * POR1.0010.08100.80 
  Mano, Nuno 2029  * POR1.0010.08100.80 
  Andrade, Carlos Jorge Da Silva 2029  * POR1.0010.08100.80 
  Fernandes, Francisco Justo Santos 2029  * POR1.0010.08100.80 
  Guimaraes, Rui 2193 POR1.0010.20102.00 
  Akhvlediani, Irakli f2359 GEO0.501-0.1010-1.00 
  Martinez Ramirez, Lennis m2458 CUB0.5010.04100.40 
 * 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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