Individual Calculations April 2008
 Ricardi, Pablo  Total change: -4.20  Rating chartPersonal card
 ITT2 ENDESA Santiago CHI 2007-10-08
RcRownchangeKK*chgGame
 2414 2519 5.00 9 -0.76 10 -7.60 
  Rojas, Luis m2414 CHI0.501-0.1410-1.40 
  Lopez Silva, Hugo 2394 CHI1.0010.33103.30 
  Valenzuela Fuentealba, Luis m2434 CHI0.501-0.1210-1.20 
  Flores Rios, Mauricio m2416 CHI0.001-0.6410-6.40 
  Valiente, Cristobal m2275 PAR1.0010.20102.00 
  Hellsten, Johan g2534 SWE0.001-0.4810-4.80 
  Alonso, Salvador m2403 ARG0.501-0.1610-1.60 
  Valdes Escobar, Alvaro 2330 CHI1.0010.25102.50 
  Vasquez, Rodrigo g2522 CHI0.5010.00100.00 

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)
 
 VI Memorial Pereyra Puebla Mendoza ARG 2007-12-13
RcRownchangeKK*chgGame
 2332 2519 5.50 7 0.34 10 3.40 
  Bernal, Gustavo 2169 ARG1.0010.11101.10 
  Alonso, Salvador m2403 ARG0.501-0.1610-1.60 
  Obregon, Andres Carlos 2355 ARG1.0010.28102.80 
  Orsini, Antonio 2363 ARG1.0010.29102.90 
  Rosito, Jorge m2414 ARG0.001-0.6410-6.40 
  Di Benedetto, Guillermo f2312 ARG1.0010.23102.30 
  Salguero, Francisco 2310 ARG1.0010.23102.30 

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)
 

 

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