Individual Calculations January 2009
 Guerrero, Alvaro  Total change: 24.60  Rating chartPersonal card
 ITT Torre Blanca 2008 Buenos Aires ARG 2008-09-28
RcRownchangeKK*chgGame
 2331 2154 4.00 9 1.51 15 22.65 
  Cubas, Jose Fernando m2428 PAR0.001-0.1715-2.55 
  Diaz Hollemaert, Nahuel m2419 ARG0.001-0.1815-2.70 
  Granara Barreto, Sebastian f2257 URU0.5010.14152.10 
  Real De Azua, Ernesto m2429 ARG0.001-0.1715-2.55 
  Oddone, Cristhian 2231 URU1.0010.61159.15 
  Blit, Jacques 2322 ARG1.0010.721510.80 
  Goldwaser, Christian 2374 ARG1.0010.781511.70 
  Pedro, Fernando f2191 ARG0.5010.05150.75 
  Perez Ponsa, Federico f2326 ARG0.001-0.2715-4.05 

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)
 
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2116 2153 4.50 8 0.13 15 1.95 
  Saitta, Jorge 1803 ARG1.0010.11151.65 
  Mareco, Sandro m2481 ARG0.001-0.1315-1.95 
  Albarracin, Nicolas 1947 ARG0.501-0.2615-3.90 
  Goldwaser, Romina 1974 ARG1.0010.27154.05 
  Quiroga, (r)facundo m2335 ARG0.5010.24153.60 
  Pichot, Alan f1925 ARG1.0010.21153.15 
  Julia, Ernesto f2367 ARG0.001-0.2315-3.45 
  Gimenez, Santiago 2093 ARG0.501-0.0815-1.20 

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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