Individual Calculations January 2010
 Valiente, Cristobal  Total change: 17.80  Rating chartPersonal card
 ITT NORMA MI ENDESA FUNDACION CHILENA DE AJEDREZ 2009 Santiago CHI 2009-10-16
RcRownchangeKK*chgGame
 2311 2247 5.50 9 1.80 10 18.00 
  Cuevas Araya, Walter f2239 CHI1.0010.49104.90 
  Valenzuela Fuentealba, Luis m2477 CHI0.001-0.2110-2.10 
  Pollio, Carlos 1977 ARG1.0010.17101.70 
  Valdes Escobar, Alvaro Daniel f2355 CHI0.5010.15101.50 
  Arancibia Guzman, Eduardo f2391 CHI0.001-0.3110-3.10 
  Dumas Aviles, Alejandro 2349 CHI0.5010.14101.40 
  Diaz Villagran, Robert 2281 CHI0.5010.05100.50 
  Mendez, Ernesto m2363 ARG1.0010.66106.60 
  Duarte, Leonardo m2366 ARG1.0010.66106.60 

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)
 
 ITT NORMA GM ENDESA FUNDACION CHILENA DE AJEDREZ 2009 Santiago CHI 2009-11-14
RcRownchangeKK*chgGame
 2415 2240 2.50 9 -0.02 10 -0.20 
  Alonso, Salvador g2506 ARG0.5010.32103.20 
  Arancibia Guzman, Eduardo f2391 CHI0.5010.20102.00 
  Felgaer, Ruben g2573 ARG0.001-0.1210-1.20 
  Ricardi, Pablo g2503 ARG0.001-0.1810-1.80 
  Sepulveda Herrera, Job Rodrigo 2354 CHI0.5010.16101.60 
  Diaz Villagran, Robert 2281 CHI0.5010.06100.60 
  Garcia Cardenas, Pablo 2306 CHI0.001-0.4110-4.10 
  Valenzuela Fuentealba, Luis m2477 CHI0.5010.30103.00 
  Llorens Sepulveda, Marcelo f2348 CHI0.001-0.3510-3.50 

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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