Individual Calculations July 2009
 Alarcon Salas, Arturo  Total change: 91.50  Rating chartPersonal card
 TORNEO REGIONAL METROPOLITANO Lima PER 2009-05-11
RcRownchangeKK*chgGame
 2021 2034 2.00 5 -0.60 25 -15.00 
  Palacios, Efrain 2123 PER0.5010.12253.00 
  Yauri, Dario 2044 PER0.5010.01250.25 
  Principe, Alexander f1932 PER0.001-0.6425-16.00 
  Bustamante, Godofredo 1994 PER1.0010.442511.00 
  Chumpitaz, Ann wf2013 PER0.001-0.5325-13.25 

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)
 
 "Escuela Municipal del Deporte" Huaral PER 2009-05-18
RcRownchangeKK*chgGame
 1910 2034 9.50 11 2.36 25 59.00 
  Estupinan, Juan 1952 PER1.0010.39259.75 
  Bazan Rivera, Maximo 1854 PER1.0010.26256.50 
  Olarte, Hernan 1939 PER0.501-0.1325-3.25 
  Mayor, Luis 2007 PER1.0010.462511.50 
  Yauri, Dario 2044 PER0.5010.01250.25 
  Rivas Minaya, Jose Alberto 1821 PER1.0010.23255.75 
  Ramos Ronceros, Jabel 1792 PER1.0010.20255.00 
  Chiarot, Cesar 2122 PER1.0010.622515.50 
  Ramirez, Felix 1684 PER1.0010.11252.75 
  Sanchez, Enrique 1684 PER1.0010.11252.75 
  Leon, Juan Carlos 2110 PER0.5010.10252.50 

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)
 
 I IRT cerrado de ajedrez Lima PER 2009-06-06
RcRownchangeKK*chgGame
 2139 2034 7.00 14 1.90 25 47.50 
  Retamozo, Henry 2255 PER0.001-0.2225-5.50 
  Henostroza, Cesar 2164 PER0.5010.18254.50 
  Llanos, Walter 2147 PER1.0010.652516.25 
  Davila, Jose 2075 PER1.0010.562514.00 
  Yauri, Dario 2044 PER0.5010.01250.25 
  Suasnabar, Jesus 2004 PER1.0010.462511.50 
  Espinoza Palomino, Willyam c2281 PER0.001-0.1925-4.75 
  Retamozo, Henry 2255 PER0.001-0.2225-5.50 
  Henostroza, Cesar 2164 PER0.001-0.3225-8.00 
  Llanos, Walter 2147 PER1.0010.652516.25 
  Davila, Jose 2075 PER0.5010.06251.50 
  Yauri, Dario 2044 PER0.5010.01250.25 
  Suasnabar, Jesus 2004 PER1.0010.462511.50 
  Espinoza Palomino, Willyam c2281 PER0.001-0.1925-4.75 

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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