Individual Calculations May 2018
 Avedisian, Alexander  Total change: -37.20  Rating chartPersonal card
 49 Abierto Internacional Ciudad de Mar del Plata 2018 Mar del Plata ARG 2018-03-24
RcRownchangeKK*chgGame
 1842 1907 1.00 5 -1.86 20 -37.20 
  Martinez De Negri, Gonzalo 2158 ARG0.001-0.1920-3.80 
  Siccardi, Pablo Daniel 2117 ARG0.001-0.2320-4.60 
  Perramon, Juan I. 1749 ARG0.001-0.7120-14.20 
  Brito, Sofia 1607 ARG0.001-0.8520-17.00 
  Chargonia, Alfredo 1578 URU1.0010.12202.40 

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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