Individual Calculations May 2020
 Nadal, Alan  Total change: -12.00  Rating chartPersonal card
 IRT "Abierto XLVIII Aniversario" - Torre Blanca 2020 CABA ARG 2020-03-05
RcRownchangeKK*chgGame
 1717 1937 2.00 3 -0.30 40 -12.00 
  Lalli, Maximiliano 1595 ARG1.0010.12404.80 
  Moreno, Dario 1786 ARG0.001-0.7040-28.00 
  Ricchio, Mario 1771 ARG1.0010.284011.20 

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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