Individual Calculations September 2018
 Grossi, David  Total change: 24.00  Rating chartPersonal card
 2do Torneo IRT Libreria Mariano Mar del Plata ARG 2018-07-20
RcRownchangeKK*chgGame
 1782 1839 4.50 5 1.75 20 35.00 
  Borghetti, Domingo Jorge 1439  * ARG1.0010.08201.60 
  Ruiz, Juan Ignacio 1554 ARG1.0010.16203.20 
  Loiterstein, Mariano f2096 ARG1.0010.822016.40 
  Romero, Fabian 1849 ARG1.0010.512010.20 
  Alfaro, Hector Luis 1974 ARG0.5010.18203.60 
 * 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)
 
 Torneo oficial de 2da categoria de la Federacion Marplatense de Ajedrez Mar del plata ARG 2018-07-23
RcRownchangeKK*chgGame
 1756 1839 3.00 6 -0.55 20 -11.00 
  Borghetti, Domingo Jorge 1439  * ARG1.0010.08201.60 
  Ferreyra, Damian 1786 ARG0.001-0.5720-11.40 
  Cuello Alcaria, Juan Ignacio 1878 ARG0.001-0.4520-9.00 
  Lazzari, Sergio 1870 ARG0.001-0.4620-9.20 
  Buffa, Gabriel 1680 ARG1.0010.29205.80 
  Yepleue, Angel Omar 1881 ARG1.0010.562011.20 
 * 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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