Individual Calculations September 2011
 Bernuy, Carlos  Total change: -30.60  Rating chartPersonal card
 IRT SANTISIMO NOMBRE DE JESUS 2011-2 SAN BORJA PER 2011-06-18
RcRownchangeKK*chgGame
 1524 1579 0.50 1 -0.08 30 -2.40 
  Ugarelli Ancasi, Juan Carl 1524 PER0.501-0.0830-2.40 

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)
 
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1752 1577 0.00 3 -0.86 30 -25.80 
  Poon, Yu Tien 1890 BAR0.001-0.1430-4.20 
  Gonzales Lituma, Gabriel Fernand 1645 ECU0.001-0.4130-12.30 
  Igor Tokuichi, Kikuchi Cadilhac 1720 BRA0.001-0.3130-9.30 

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
 1634 1577 2.50 6 -0.08 30 -2.40 
  Balvin, Jorge 1789 PER0.5010.27308.10 
  Romero, Antonella 1372 PER1.0010.24307.20 
  Huaylinos, Frank 1851 PER0.001-0.1730-5.10 
  Strohmeier, Luis 1571 PER0.001-0.5130-15.30 
  Ugarelli, Juan 1537 PER0.501-0.0630-1.80 
  Chomon Ruiz Figueroa, Dani 1686 PER0.5010.15304.50 

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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