Individual Calculations August 2015
 Yan, Kevin  Total change: 71.20  Rating chartPersonal card
 MCC July 2015 Slow Mondays New York, New York USA 2015-06-01
RcRownchangeKK*chgGame
 1897 1619 1.00 1 0.83 40 33.20 
  Kopiecki, Edward 1897 USA1.0010.834033.20 

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)
 
 MCC July 2015 Slow Thursdays New York, New York USA 2015-06-04
RcRownchangeKK*chgGame
 1676 1619 1.00 2 0.10 40 4.00 
  Cherubin, Robert 1408 USA0.501-0.2740-10.80 
  Tannebaum, Jeffrey A 1944 USA0.5010.374014.80 

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)
 
 8th New York International - U2200 New York, New York USA 2015-07-23
RcRownchangeKK*chgGame
 1777 1654 3.00 6 0.85 40 34.00 
  Wang, Warren 1994 USA0.001-0.1240-4.80 
  Bertini, Nazzareno 1693 ITA1.0010.554022.00 
  Tica, Juan P 1967 USA0.001-0.1440-5.60 
  Petrillo, Jarret 1622 USA1.0010.464018.40 
  Kwong, Wing Ki 1580 HKG0.001-0.6040-24.00 
  Hellner, Wesley 1807 USA1.0010.704028.00 

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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