Individual Calculations September 2023
 Perez Marti, Alfonso  Total change: 47.00  Rating chartPersonal card
 V Obert Internacional Sant Adria 2023 Grup B Sant Adria del Besos (Barcelona) ESP 2023-08-11
RcRownchangeKK*chgGame
 1535 1279 4.00 8 2.35 20 47.00 
  Garcia Punzano, Josep Lluis 1552 ESP0.001-0.1720-3.40 
  Guerra Blanco, Antonio 1485 ESP1.0010.762015.20 
  Munoz Prior, Marcelo 1494 ESP0.5010.27205.40 
  Ortega Molina, Rafael 1683 ESP0.5010.42208.40 
  Flores Munoz, Daniel 1545 ESP0.001-0.1820-3.60 
  Romero Funieles, Rafael 1517 ESP1.0010.802016.00 
  Bieg Pagel, Clemens 1724 ESP0.001-0.0620-1.20 
  Mendez Diez, Yosuan 1283 ESP1.0010.512010.20 

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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