Individual Calculations March 2015
 Miyasaka, Marcus M  Total change: 41.60  Rating chartPersonal card
 2015 February MCC Grand Prix New York, New York USA 2015-01-30
RcRownchangeKK*chgGame
 2161 2056 2.50 4 1.04 40 41.60 
  Sena, Juan 2108 DOM1.0010.574022.80 
  Liang, Awonder f2258 USA0.5010.264010.40 
  Taborsky, Rostisla f2239 CZE0.001-0.2640-10.40 
  Berg, George P 2038 USA1.0010.474018.80 

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)
 

 

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