Individual Calculations November 2022
 Zhang, Ying Jun Xiong  Total change: 18.00  Rating chartPersonal card
 Obert Vila de Gracia 2022 1-4 Barcelona ESP 2022-09-30
RcRownchangeKK*chgGame
 1510 1285 1.50 4 0.45 40 18.00 
  Caballe Sasot, Roger 1734 ESP0.001-0.0640-2.40 
  Roig Martinez, Salvador 1603 ESP0.5010.374014.80 
  Pereda Villalba, Julian 1579 ESP0.001-0.1540-6.00 
  Gendre Diez, Virginia 1125 ESP1.0010.294011.60 

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)
 

 

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