Individual Calculations November 2017
 Valli, Americo  Total change: -35.80  Rating chartPersonal card
 XXIV Abierto Internacional ProAm Copa Diario Clarin Villa Martelli ARG 2017-10-01
RcRownchangeKK*chgGame
 1861 1981 2.00 6 -1.79 20 -35.80 
  De Dovitiis, Alejo m2338 ARG0.001-0.1120-2.20 
  Duran, Diego 1667 ARG0.501-0.3620-7.20 
  Leon, Juan Carlos 2172 PER0.001-0.2520-5.00 
  Gomez Martinez, Juan Carlos 1643 ARG0.501-0.3820-7.60 
  Longhitano, Juan 1581  * ARG0.501-0.4220-8.40 
  Sotelo Rojas, Ruben 1767 ARG0.501-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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