Individual Calculations September 2017
 Watson, Mikey J  Total change: -18.00  Rating chartPersonal card
 53rd Berks & Bucks Chess Congress Challengers Maidenhead ENG 2017-08-26
RcRownchangeKK*chgGame
 1560 1724 3.00 5 -0.45 40 -18.00 
  Stoyanov, Boris 1426 ENG1.0010.15406.00 
  Watson, Darrell A 1695 ENG0.001-0.5440-21.60 
  Shenbagakumar, Gautham 1340 ENG1.0010.09403.60 
  Nayak, Raghav 1741 ENG0.001-0.4840-19.20 
  Verma, Shlok 1596 ENG1.0010.334013.20 

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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