Individual Calculations February 2014
 Ludwig, John Gabriel  Total change: 28.80  Rating chartPersonal card
 2014 Central Florida Class Championships Orlando, Florida USA 2014-01-17
RcRownchangeKK*chgGame
 2258 2075 3.00 4 1.92 15 28.80 
  Perrine, Dalton 2374 USA1.0010.851512.75 
  Andretta, Carlos 2188 ARG0.5010.15152.25 
  Boas, Toby 2185 USA1.0010.65159.75 
  Hasan, Mehdi f2285 BAN0.5010.27154.05 

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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