Individual Calculations September 2017
 Cortes Lizano, Jesus  Total change: -15.80  Rating chartPersonal card
 Open Internacional d'Andorra Escaldes-Engordany AND 2017-07-22
RcRownchangeKK*chgGame
 2023 2204 2.00 4 -0.79 20 -15.80 
  Nal, Patrick 1804  * FRA1.0010.08201.60 
  Valsecchi, Alessio m2506 ITA0.001-0.1520-3.00 
  Martin Bizarro, Antonio 1934 ESP1.0010.17203.40 
  Krithigga, K 1848 IND0.001-0.8920-17.80 
 * 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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