Individual Calculations March 2010
 Ibanez, Juan  Total change: -27.15  Rating chartPersonal card
 X Torneo IRT de Ajedrez Cooperativa San Cristóbal Ltda. Asuncion PAR 2010-02-02
RcRownchangeKK*chgGame
 1855 2020 3.00 7 -1.81 15 -27.15 
  Riva, Eric 1620  * PAR0.501-0.4215-6.30 
  Goiriz, Y Damian 2066 PAR0.001-0.4415-6.60 
  Buzo, Juan Carlos 1840 PAR1.0010.26153.90 
  Valiente, Cristobal m2258 PAR0.001-0.2015-3.00 
  Toledo, Orlando 1802 PAR0.001-0.7815-11.70 
  Rivarola, Paul 1626 PAR0.501-0.4215-6.30 
  Alarcon, Jose 1772 PAR1.0010.19152.85 
 * 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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