Blitz: Individual Calculations December 2023
 Jiang, Qinyu  Total change: -50.00  Rating chartPersonal card
 OP 2 BLITZ WYCC 2023 MONTESILVANO ITA 2023-11-21
RcRownchangeKK*chgGame
 1778 2123 6.50 9 -1.25 40 -50.00 
  Borba, Joao Miguel Barbosa 1564 BRA1.0010.03401.20 
  Lira, Suan Bruno Fernandes 1682 BRA1.0010.06402.40 
  Arca, Christian Gian Karlo f1929 PHI0.001-0.7540-30.00 
  Cazan, Mircea-Andrei 1733 ROU0.501-0.4140-16.40 
  Jiroajvanichakorn, Rathasart 1723  * THA1.0010.08403.20 
  Varela Velazquez, Carlos Francis 1867 MEX0.001-0.8140-32.40 
  Rakan, Dasa 1659 JOR1.0010.05402.00 
  George Samir, David f1850 EGY1.0010.17406.80 
  Lyutsinger, Iren 1999 FID1.0010.334013.20 
 * 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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