Individual Calculations July 2014
 Miyasaka, Marcus M  Total change: 18.60  Rating chartPersonal card
 2014 MCC May Super FIDE U2300 New York, New York USA 2014-05-02
RcRownchangeKK*chgGame
 2102 1941 2.50 4 1.31 15 19.65 
  Sena, Juan 2110 DOM1.0010.721510.80 
  Brodsky, David 2053 USA1.0010.65159.75 
  Naranja, Renato C m2228 PHI0.5010.34155.10 
  Polyakin, Vladimir 2016 USA0.001-0.4015-6.00 

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)
 
 2014 MCC May Grand Prix New York, New York USA 2014-05-24
RcRownchangeKK*chgGame
 2097 1941 1.00 2 0.41 15 6.15 
  Chernin, Oliver 2169 USA0.5010.29154.35 
  Kumar, Aravind f2025 USA0.5010.12151.80 

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)
 
 2014 North American Youth Championship - Open U12 Tarrytown, New York USA 2014-06-12
RcRownchangeKK*chgGame
 1828 1941 2.50 4 0.00 15 0.00 
  Peng, David c2101 USA0.5010.21153.15 
  Doknjas, Joshua 1849 CAN0.501-0.1315-1.95 
  Paul, Justin 1541  * USA0.501-0.4215-6.30 
  Baradaran, Hosseini Aman 1822 USA1.0010.34155.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 7th New York International - U2200 Section New York, New York USA 2014-06-20
RcRownchangeKK*chgGame
 1947 1941 1.50 4 -0.48 15 -7.20 
  Joseph, Paul R 1857 USA1.0010.38155.70 
  Moazami, Amir 1952 USA0.5010.02150.30 
  Gautam, Yogesh 2101 IND0.001-0.2915-4.35 
  Graif, William 1876 CAN0.001-0.5915-8.85 

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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