Rapid: Individual Calculations January 2024
 Zhang, Ying Jun Xiong  Total change: 55.20  Rating chartPersonal card
 Obert Memorial David Garcia Ilundain 2023 Barcelona ESP 2023-12-10
RcRownchangeKK*chgGame
 1655 1436 3.50 7 1.57 40 62.80 
  Armengol Comas, Joaquim 2099 ESP0.001-0.0140-0.40 
  Moreno Gelabert, Josep M. 1754 ESP0.001-0.1340-5.20 
  Silva Cerda, Mark Valentin 1607 ESP0.001-0.2740-10.80 
  Nasarre Argelich, Pol 1271 ESP1.0010.284011.20 
  Rius Colomer, Lluis Albert 1680 ESP0.5010.304012.00 
  Perez Vidal, Ian 1553 ESP1.0010.664026.40 
  Roca Peralta, Jesus 1619 ESP1.0010.744029.60 

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)
 
 Campionat de Catalunya d'Escacs Actius d'Edats XXI Festival d'Escacs Memorial David Garcia Ilundain - Sub 12 Barcelona ESP 2023-12-16
RcRownchangeKK*chgGame
 1385 1436 4.00 7 -0.19 40 -7.60 
  Tallada Serret, Gerard 1984 ESP0.001-0.0340-1.20 
  Santos Soro, Abel 1142 ESP1.0010.15406.00 
  Azuara Cornejo, Pablo 1207 ESP0.001-0.7940-31.60 
  Zurano Lopez, Eric 1337 ESP1.0010.364014.40 
  Amat Davins, Biel 1299 ESP0.001-0.6840-27.20 
  Berrozpe Gonzalez, Marc 1431 ESP1.0010.494019.60 
  Linares Miralles, Jordi 1294 ESP1.0010.314012.40 

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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