Individual Calculations May 2022
 Rossi, Lautaro  Total change: 29.00  Rating chartPersonal card
 51 Abierto Internacional Ciudad de Mar del Plata Mar del Plata - Prov. de Buenos Aires ARG 2022-04-09
RcRownchangeKK*chgGame
 2029 1833 3.50 7 1.45 20 29.00 
  Acosta, Pablo Ismael m2450 ARG0.5010.48209.60 
  Covas, Guillermo 2025 ARG1.0010.752015.00 
  Ocampos, Ian 2147 ARG0.001-0.1420-2.80 
  Unhold, Valentin 2023 ARG0.001-0.2520-5.00 
  Perez Selios, Luis 1551 URU1.0010.16203.20 
  Almerida Carrasco, Alfredo Alejan 2007 VEN0.001-0.2720-5.40 
  Ortiz, Andres 1997 ARG1.0010.722014.40 

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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