Individual Calculations March 2013
 Cruz Pereyra, Andresantoni  Total change: 2.25  Rating chartPersonal card
 IRT Santisimo Nombre de Jesus 2013 - I Lima PER 2013-01-31
RcRownchangeKK*chgGame
 1709 1948 7.00 8 0.79 15 11.85 
  Ugarelli Ancasi, Juan Carl 1548  * PER1.0010.08151.20 
  Rodriguez Mayorca, Joseph 1553 PER1.0010.08151.20 
  Ayala Malabrigo, Ricardo 1797 PER1.0010.30154.50 
  Pazos, Marco 1965 PER0.5010.02150.30 
  Rubio, Ramos Becquer Isaac 1664 PER1.0010.16152.40 
  Rodriguez Sagueo, Daniel 1669 PER1.0010.16152.40 
  Endara, Eric 1632 PER1.0010.13151.95 
  Saenz, Ivan 1843 PER0.501-0.1415-2.10 
 * 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)
 
 3er IRT " Roberto Morales Morales " In Memoriam Lima PER 2013-02-02
RcRownchangeKK*chgGame
 1837 1948 5.00 9 -0.64 15 -9.60 
  Mamani, Ulises 2141 PER1.0010.751511.25 
  Torres, Jean Pierre 2182 PER0.001-0.2115-3.15 
  Soria Castillo, Ricardo 2124 PER0.001-0.2715-4.05 
  Mendoza Sosaya, Eric 1704 PER0.501-0.3015-4.50 
  Tapia Huerta, Josias 1694 PER0.001-0.8115-12.15 
  Dongo, Melanie 1562 PER1.0010.09151.35 
  Ruiz, Ronald 1687 PER0.501-0.3215-4.80 
  Rubio, Ramos Becquer Isaac 1664 PER1.0010.16152.40 
  Murga, Caleb 1771 PER1.0010.27154.05 

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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