Individual Calculations October 2016
 Davidovich, Manis  Total change: 2.20  Rating chartPersonal card
 2016 Michigan Open Livonia, Michigan USA 2016-09-02
RcRownchangeKK*chgGame
 1812 2049 1.00 2 -0.53 20 -10.60 
  Zhang, Henry 1965 CAN0.001-0.6220-12.40 
  Shibata, Robert S 1659 USA1.0010.09201.80 

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)
 
 2016 Harold Steen Memorial Cup Dearborn, Michigan USA 2016-09-16
RcRownchangeKK*chgGame
 2104 2049 2.00 3 0.64 20 12.80 
  Liang, Justin S 1785 USA1.0010.18203.60 
  Brooks, John R 2079 USA1.0010.542010.80 
  Liang, Awonder m2449  * USA0.001-0.0820-1.60 
 * 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)
 

 

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