Individual Calculations January 2017
 Abrahamyan, Tatev  Total change: -1.40  Rating chartPersonal card
 52nd Annual American Open Costa Mesa, California USA 2016-11-24
RcRownchangeKK*chgGame
 2358 2364 2.00 4 -0.07 20 -1.40 
  Huertas Carballo, Dayron 2262 MEX0.001-0.6420-12.80 
  Ortiz, Eduardo 2224 PHI1.0010.31206.20 
  Taghizadeh, Rayan f2328 USA1.0010.45209.00 
  Gareyev, Timur g2618 USA0.001-0.1920-3.80 

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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