Rapid: Individual Calculations August 2023
 Zhang, Lionel  Total change: 87.60  Rating chartPersonal card
 2023 British Championship: First Rapidplay U1750 Leicester ENG 2023-07-21
RcRownchangeKK*chgGame
 1467 1221 3.50 6 2.19 40 87.60 
  Edwards, Rhys 1374 ENG0.5010.20408.00 
  Chedd, Neil 1325 ENG1.0010.644025.60 
  Vadalia, Jainill 1619 SCO0.001-0.0840-3.20 
  Karia, Kamlesh 1487 ENG1.0010.824032.80 
  Seet, Joshua 1352 ENG1.0010.684027.20 
  Munshi, Aryan 1643 SCO0.001-0.0740-2.80 

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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