Individual Calculations January 2015
 Riva, Martin  Total change: -9.20  Rating chartPersonal card
 Abierto Legislatura Ciudad de Bs. As. Copa N. La Porta Buenos Aires ARG 2014-12-13
RcRownchangeKK*chgGame
 1872 1724 2.00 7 -0.23 40 -9.20 
  De Luca, Christian 2098 ARG0.001-0.1040-4.00 
  Amato, Leonel 1939 ARG0.001-0.2340-9.20 
  Leguizamon, Arnaldo 1875 ARG0.001-0.3040-12.00 
  Sosa, Carlos 1451 ARG1.0010.17406.80 
  Strgacich, Aylen wc1865 ARG1.0010.694027.60 
  Radoszta, Armando E. 1965 ARG0.001-0.2040-8.00 
  Varacalli, Francisco c1911 ARG0.001-0.2640-10.40 

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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