Individual Calculations October 2018
 Robba, Osmar  Total change: 4.00  Rating chartPersonal card
 3er Abierto IRT Memorial Javier Erbe La Falda - Cordoba ARG 2018-09-21
RcRownchangeKK*chgGame
 1852 1696 1.50 4 0.20 20 4.00 
  Mizzau, Pablo 2064 ARG0.001-0.1020-2.00 
  Jalil, Luis 1749 ARG0.5010.07201.40 
  Cibin, Aurelio 1632 ARG1.0010.41208.20 
  Martinez, Francisco 1962 ARG0.001-0.1820-3.60 

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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