Individual Calculations December 2023
 Alarcon Alarcon, Marina  Total change: 16.00  Rating chartPersonal card
 BENIDORM CHESS OPEN B Sub-2000 Benidorm (Alicante) ESP 2023-10-29
RcRownchangeKK*chgGame
 1473 1186 3.00 9 1.34 20 26.80 
  Martinez Martin, Francisco 1713 ESP0.001-0.0320-0.60 
  Rehbein, Vitus 1553 GER0.5010.40208.00 
  Nardi, Hector 1429 ARG0.5010.30206.00 
  Embuena Molina, Miguel Angel 1414 ESP0.001-0.2120-4.20 
  Enriquez Munoz, Diego 1543 ESP0.001-0.1120-2.20 
  Planelles Ortega, Emilio 1626 ESP0.001-0.0620-1.20 
  Mena Lena, Antonio 1193 ESP1.0010.512010.20 
  Shi, Shaoquan 1404 ENG0.001-0.2220-4.40 
  Shi, Shaoting . 1386 ENG1.0010.762015.20 

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)
 
 Campionat Territorial de Barcelona 2023 Grup B Barcelones Rondas 6-8 Barcelona ESP 2023-10-29
RcRownchangeKK*chgGame
 1160 1186 0.00 1 -0.54 20 -10.80 
  Garcia Huerta, Joaquin Marc 1160 ESP0.001-0.5420-10.80 

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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