Individual Calculations February 2017
 Lopez, Fernando  Total change: 13.60  Rating chartPersonal card
 IRT Sub 2200 Ventajedrez Torre Blanca 2017 CABA ARG 2017-01-06
RcRownchangeKK*chgGame
 1896 1755 2.00 4 0.68 20 13.60 
  Zapata, Pablo 1956 ARG1.0010.762015.20 
  Lopez Ortiz, Juan 2084 ARG0.001-0.1220-2.40 
  Montoro, Gustavo E. 1918 ARG0.001-0.2820-5.60 
  Maskin, Fernando 1624 ARG1.0010.32206.40 

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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