Individual Calculations September 2023
 Sharma, Josh  Total change: 30.40  Rating chartPersonal card
 57th Berks & Bucks Chess Congress - Challengers A Maidenhead ENG 2023-08-26
RcRownchangeKK*chgGame
 1733 1618 3.00 6 0.76 40 30.40 
  Wastney, Dylan 1666 ENG1.0010.574022.80 
  Schell, Finn 1624 ENG0.001-0.4940-19.60 
  Veselow, Zoe 1495 ENG0.001-0.6740-26.80 
  Milnes, Anthony Cp 1943 ENG1.0010.874034.80 
  James, Stephen B 1997 WLS0.001-0.0940-3.60 
  Di-Vetta, Andrew 1671 WLS1.0010.574022.80 

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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