Individual Calculations April 2008
 Goldwaser, Christian  Total change: 16.95  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2214 2331 6.50 9 0.71 15 10.65 
  Ocampos, Ian 1981 ARG1.0010.11151.65 
  Aberbach, Angel 2079 ARG1.0010.19152.85 
  Quarracino, Santiago 2186 ARG1.0010.31154.65 
  Pierrot, Facundo m2450 ARG0.5010.16152.40 
  Perez Ponsa, Federico 2232 ARG0.001-0.6415-9.60 
  Montes De Oca, Juan 2141 ARG1.0010.25153.75 
  Valerga, Diego m2469 ARG0.001-0.3115-4.65 
  Fabian, Ariel 2119 ARG1.0010.23153.45 
  Malbran, Guillermo m2267 ARG1.0010.41156.15 

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)
 
 LVIII Verano Ballester - J.Maciel Villa Ballester ARG 2008-01-17
RcRownchangeKK*chgGame
 2278 2350 4.50 7 0.42 15 6.30 
  Konig, Cesar 2016 ARG1.0010.12151.80 
  Perez, Maximiliano 2130 ARG1.0010.22153.30 
  Real De Azua, Ernesto m2420 ARG0.5010.10151.50 
  Bronstein, Luis Marcos m2362 ARG0.5010.02150.30 
  Perez Ponsa, Federico 2234 ARG1.0010.34155.10 
  Scarella, Enrique Alejandro m2333 ARG0.501-0.0215-0.30 
  Mareco, Sandro 2453 ARG0.001-0.3615-5.40 

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)
 

 

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