Individual Calculations July 2022
 Sanjose Colomina, Arturo  Total change: -13.80  Rating chartPersonal card
 Open Ibidem Elche (Alicante) ESP 2022-05-21
RcRownchangeKK*chgGame
 1544 1705 2.00 4 -0.69 20 -13.80 
  Megias Chafer, Alejandro 1984 ESP0.001-0.1620-3.20 
  Staneke, Ronald 1349 ESP0.001-0.8920-17.80 
  Jimenez Pena, Sergio 1537 ESP1.0010.28205.60 
  Arias Ruiz, Manuel 1305  * ESP1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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