Individual Calculations May 2020
 Sala, Alejandro  Total change: -5.60  Rating chartPersonal card
 IRT "Abierto XLVIII Aniversario" - Torre Blanca 2020 CABA ARG 2020-03-05
RcRownchangeKK*chgGame
 1750 1690 1.00 3 -0.28 20 -5.60 
  Moreno Perez, Tobias Sebastian 1992 ARG0.001-0.1520-3.00 
  Quinones, Martin 1408 ARG1.0010.16203.20 
  Rodriguez, Juan Carlos 1851 ARG0.001-0.2920-5.80 

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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