Individual Calculations September 2009
 Mendoza, Rodrigo  Total change: -27.30  Rating chartPersonal card
 XX Panamericano Mar del Plata U16 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 1997 2044 1.00 5 -1.82 15 -27.30 
  Ibanez, Rodrigo 1906 URU0.001-0.6915-10.35 
  Jayakumar, Adarsh 1941 USA0.001-0.6415-9.60 
  Castro, Jose Luis 1934 VEN1.0010.35155.25 
  Salinas Herrera, Pablo 2050 CHI0.001-0.4915-7.35 
  Bassan, Remo 2154 VEN0.001-0.3515-5.25 

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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