Blitz: Individual Calculations September 2017
 Wiratunga, Ishan  Total change: 0.60  Rating chartPersonal card
 Hendon First Thursday Blitz August 2017 London ENG 2017-08-03
RcRownchangeKK*chgGame
 1677 1805 4.00 6 0.21 20 4.20 
  Potishman, Matan 1405  * ENG1.0010.08201.60 
  Pein, Jonathan 2091 ENG0.001-0.1620-3.20 
  Cockerton, Mark 1629 FID1.0010.27205.40 
  Harari, Zaki 2063 ENG0.001-0.1820-3.60 
  Astudillo Cuevas, Alonso c1424 MEX1.0010.09201.80 
  Mahtani, Arun 1448 ENG1.0010.11202.20 
 * 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)
 
 JESSIE GILBERT CELEBRATION INTERNATIONAL OPEN BLITZ London ENG 2017-08-20
RcRownchangeKK*chgGame
 1781 1805 4.00 8 -0.18 20 -3.60 
  Nayak, Aurideep 1460 ENG1.0010.11202.20 
  Nunn, John Dm g2205  * ENG0.5010.42208.40 
  Ortiz Sanchez, Luis 1818 ESP0.5010.02200.40 
  Usharovsky, Ron 1565 ENG1.0010.20204.00 
  Allison, Conrad 1802 ENG0.001-0.5020-10.00 
  Gliddon, Daniel J 1425 ENG1.0010.09201.80 
  Rizvi, Nasir 2015 WLS0.001-0.2320-4.60 
  Ahluwalia, Amardip 1959 ENG0.001-0.2920-5.80 
 * 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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