Blitz: Individual Calculations May 2018
 Bowman, Richard L  Total change: -62.60  Rating chartPersonal card
 OP WORLD AMATEUR BLITZ 2018 CAGLIARI ITA 2018-04-24
RcRownchangeKK*chgGame
 1760 1802 4.00 9 -0.77 20 -15.40 
  Kostov, Kiril 1402  * FID1.0010.08201.60 
  Bianchetti, Raul 1959 ITA1.0010.712014.20 
  Clementini, Lorenzo 2047 ITA0.001-0.2020-4.00 
  Hajiyev, Kanan 2004 AZE0.001-0.2420-4.80 
  Cosmin Preda, Iulian 1593 ESP1.0010.23204.60 
  Ortegon Villacorte, Daniela 2008 COL0.001-0.2420-4.80 
  Iovannone, Cristiano 1426 ITA1.0010.09201.80 
  Chan, Chak Man c1916 HKG0.001-0.3420-6.80 
  Keskin, Cengiz 1487 TUR0.001-0.8620-17.20 
 * 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)
 
 OP WORLD AMATEUR BLITZ 2 2018 CAGLIARI ITA 2018-04-27
RcRownchangeKK*chgGame
 1585 1802 3.50 8 -2.36 20 -47.20 
  Al Mutlaq, Ibrahim A 1492 KSA0.001-0.8620-17.20 
  Cadoni, Valentina 1402  * ITA1.0010.08201.60 
  Fadda, Fabrizio 1580 ITA1.0010.22204.40 
  Mujacic, Haris 1998 BIH0.001-0.2520-5.00 
  Iovannone, Cristiano 1426 ITA0.501-0.4120-8.20 
  Bergin, Cian 1402  * IRL1.0010.08201.60 
  Chan, Chak Man c1916 HKG0.001-0.3420-6.80 
  Kostov, Deyan Samuil c1465 FID0.001-0.8820-17.60 
 * 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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