Individual Calculations September 2014
 Morrison, William  Total change: 7.20  Rating chartPersonal card
 3rd Annual Washington International - Section A Rockville, Maryland USA 2014-08-09
RcRownchangeKK*chgGame
 2466 2267 1.50 5 0.28 20 5.60 
  Yang, Darwin m2478 USA1.0010.772015.40 
  Chirila, Ioan Cristian g2515 ROU0.5010.31206.20 
  Chandra, Akshat m2472 USA0.001-0.2420-4.80 
  Andrianov, Nikolay m2417 RUS0.001-0.3020-6.00 
  Kekelidze, Mikheil g2450 GEO0.001-0.2620-5.20 

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)
 
 46th Annual Atlantic Open Washington DC USA 2014-08-22
RcRownchangeKK*chgGame
 2110 2267 1.50 2 0.08 20 1.60 
  Bouzoukis, Charles 2127 USA1.0010.31206.20 
  Abe, Mahiro 2093 JPN0.501-0.2320-4.60 

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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