Individual Calculations May 2013
 Patroclo, Arthur Ruiz  Total change: -3.90  Rating chartPersonal card
 IRT Futuros Maestros Sudamericanos Monte Caseros - Corrientes ARG 2013-04-04
RcRownchangeKK*chgGame
 1881 2132 4.50 6 -0.26 15 -3.90 
  Pernas, Agustin 1856 ARG1.0010.17152.55 
  Zarate, Fernandoh 1807 PAR0.501-0.3715-5.55 
  Garcia Gorostegui, Ezequiel 1809 ARG1.0010.13151.95 
  Lozano, Betania 2040 ARG0.001-0.6315-9.45 
  Roman, Rodrigo 2013 PAR1.0010.34155.10 
  Perez, Dalila 1763 PAR1.0010.10151.50 

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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