Individual Calculations September 2011
 Balvin, Jorge  Total change: 12.90  Rating chartPersonal card
 I OPEN IRT DE AJEDREZ “TOP CHESS” LIMA, PERU PER 2011-05-24
RcRownchangeKK*chgGame
 2025 1789 2.00 5 0.84 15 12.60 
  Chiarot, Cesar 2135 PER0.001-0.1115-1.65 
  Aliaga Salinas, Rafael 1995 PER1.0010.761511.40 
  Garcia Contreras, Ana 1754 PER1.0010.45156.75 
  Salazar, Carlos 2186 PER0.001-0.0815-1.20 
  Bustamante, Wilfredo 2056 PER0.001-0.1815-2.70 

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)
 
 IRT SANTISIMO NOMBRE DE JESUS 2011-2 SAN BORJA PER 2011-06-18
RcRownchangeKK*chgGame
 1732 1789 3.00 5 0.15 15 2.25 
  Moreno Gongora, Rubi 1526 PER1.0010.18152.70 
  Strohmeier, Luis 1571 PER1.0010.22153.30 
  Laura, Americo 1901 PER0.001-0.3515-5.25 
  Chomon Ruiz Figueroa, Dani 1696 PER1.0010.37155.55 
  De La Cruz, Jonathan 1964 PER0.001-0.2715-4.05 

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)
 
 IRT SANTISIMO NOMBRE DE JESUS 2011-3 SAN BORJA PER 2011-07-23
RcRownchangeKK*chgGame
 1811 1789 4.50 7 1.23 15 18.45 
  Bernuy, Carlos 1577 PER0.501-0.2715-4.05 
  Endara, Eric 1750 PER1.0010.45156.75 
  Perez, Christopher 1777 PER1.0010.48157.20 
  Suasnabar, Jesus 1971 PER1.0010.741511.10 
  Tacuche, Fernando 1825 PER1.0010.55158.25 
  Ayala Malabrigo, Ricardo 1883 PER0.001-0.3715-5.55 
  Neyra, Jorge 1896 PER0.001-0.3515-5.25 

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)
 
 V Open IRT Club Magdalena LIMA PER 2011-08-15
RcRownchangeKK*chgGame
 1853 1789 0.00 3 -1.36 15 -20.40 
  Espinoza Palomino, Willyam f2189  * PER0.001-0.0815-1.20 
  Martinez, Anthony 1665 PER0.001-0.6715-10.05 
  Salazar Ramos, Diana Carolina 1706 PER0.001-0.6115-9.15 
 * 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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