Individual Calculations January 2018
 Samadashvili, Martha  Total change: 12.80  Rating chartPersonal card
 101st Edward Lasker Memorial MCC Championship New York, New York USA 2017-12-08
RcRownchangeKK*chgGame
 2045 2056 3.50 6 0.32 40 12.80 
  Barutcu, Baris 1888 TUR1.0010.284011.20 
  Krush, Irina gwg2431 USA0.001-0.0940-3.60 
  Vishwanathan, Ram 1829 IND1.0010.21408.40 
  Bonin, Jay m2262 USA0.5010.264010.40 
  Zhu, Evelyn wm1899 USA0.501-0.2140-8.40 
  Berg, George 1958 USA0.501-0.1340-5.20 

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)
 

 

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