Rapid: Individual Calculations October 2021
 Monteiro, Sara Cristina Da Silva  Total change: -56.00  Rating chartPersonal card
 CD Lisboa Semi-Rapidas 2020-21 Lisboa POR 2021-09-18
RcRownchangeKK*chgGame
 1378 1766 4.00 7 -2.14 20 -42.80 
  Carreiras, Pedro Malamud 1261 POR1.0010.04200.80 
  Afonso, Bruno 1226 POR0.001-0.9720-19.40 
  Joaquim, Fernando Manuel Oliveir 1340 POR0.001-0.9320-18.60 
  Carapinha, Andre 1750 POR1.0010.48209.60 
  Lachever, Diogo Freire 1334 POR1.0010.07201.40 
  Vintonyak, Yuriy 1376 UKR0.001-0.9120-18.20 
  Antunes, Pedro Alves 1362 POR1.0010.08201.60 

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)
 
 18. Torneio de Xadrez da Velhinha Lisboa POR 2021-09-25
RcRownchangeKK*chgGame
 1512 1766 4.50 7 -0.66 20 -13.20 
  Ramos, Ricardo Jose Pereira Zink 1127 POR1.0010.01200.20 
  Antunes, Ana 1244 POR1.0010.03200.60 
  Goncalves, Carlos Manuel M. 1491 POR0.501-0.3320-6.60 
  Roxo, Agostinho Jose Goncalves 1765 POR1.0010.502010.00 
  Morais, Miguel Almeida 1390 POR0.001-0.9120-18.20 
  Godinho, Joao Quintas 1608 POR1.0010.29205.80 
  Correia, Mario 1962 POR0.001-0.2520-5.00 

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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