Blitz: Individual Calculations December 2021
 Li, Ethan Bingxuan  Total change: -4.60  Rating chartPersonal card
 2021 British Junior Blitz Championship Under 12 Milton Keynes ENG 2021-11-13
RcRownchangeKK*chgGame
 1373 1428 3.50 7 -0.45 20 -9.00 
  Thooran, Kavin 1098 ENG1.0010.12202.40 
  Ivan, Austin 1302 ENG0.501-0.1720-3.40 
  Dupuis, Denis K 1561 ENG0.001-0.3220-6.40 
  Hobson, Kenneth 1494 ENG0.001-0.4120-8.20 
  Kothari, Jai 1302 ENG0.001-0.6720-13.40 
  Patel, Zain 1457 ENG1.0010.542010.80 
  Yedid, Lior 1398 ENG1.0010.46209.20 

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)
 
 Brentwood School FIDE Invitational Weekend - Saturday Blitz London ENG 2021-11-20
RcRownchangeKK*chgGame
 1449 1428 4.00 8 0.22 20 4.40 
  Catabay, Michael 1754 ENG1.0010.872017.40 
  Siddharth, Lakshan 1469 ENG1.0010.562011.20 
  Bowden, Madison B 1496 ENG1.0010.592011.80 
  Patel, Zain 1457 ENG1.0010.542010.80 
  Badacsonyi, Stanley 1391 ENG0.001-0.5520-11.00 
  Dupuis, Denis K 1561 ENG0.001-0.3220-6.40 
  Catabay, Mae Katelyn Rose 1116 ENG0.001-0.8620-17.20 
  Pert, Max 1350 ENG0.001-0.6120-12.20 

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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