Blitz: Individual Calculations August 2023
 Chen, Larry Zhou  Total change: 1.60  Rating chartPersonal card
 2023 Hart House Summer Blitz - Premier Toronto, Ontario CAN 2023-07-15
RcRownchangeKK*chgGame
 1751 1448 2.00 10 0.04 40 1.60 
  Abrahams, Daniel 2038 CAN0.001-0.0240-0.80 
  Abrahams, Daniel 2038 CAN0.001-0.0240-0.80 
  Ma, Yue Ran 1665 CAN0.001-0.2240-8.80 
  Ma, Yue Ran 1665 CAN0.001-0.2240-8.80 
  Maulucci, Anthony 1785 CAN0.001-0.1240-4.80 
  Maulucci, Anthony 1785 CAN0.001-0.1240-4.80 
  Moisseev, Alex 1420 CAN1.0010.464018.40 
  Moisseev, Alex 1420 CAN1.0010.464018.40 
  Mahoney, Ian 1848  * CAN0.001-0.0840-3.20 
  Mahoney, Ian 1848  * CAN0.001-0.0840-3.20 
 * 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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