Individual Calculations January 2010
 Arancibia Guzman, Eduardo  Total change: -13.70  Rating chartPersonal card
 ITT NORMA MI ENDESA FUNDACION CHILENA DE AJEDREZ 2009 Santiago CHI 2009-10-16
RcRownchangeKK*chgGame
 2290 2391 4.50 8 -0.46 10 -4.60 
  Pollio, Carlos 1991  * ARG1.0010.08100.80 
  Valdes Escobar, Alvaro Daniel f2355 CHI0.001-0.5510-5.50 
  Diaz Villagran, Robert 2281 CHI0.501-0.1510-1.50 
  Valiente, Cristobal m2247 PAR1.0010.31103.10 
  Mendez, Ernesto m2363 ARG1.0010.46104.60 
  Duarte, Leonardo m2366 ARG0.001-0.5310-5.30 
  Cuevas Araya, Walter f2239 CHI1.0010.30103.00 
  Valenzuela Fuentealba, Luis m2477 CHI0.001-0.3810-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2399 2391 3.50 9 -0.91 10 -9.10 
  Ricardi, Pablo g2503 ARG0.001-0.3510-3.50 
  Valiente, Cristobal m2240 PAR0.501-0.2010-2.00 
  Diaz Villagran, Robert 2281 CHI0.001-0.6510-6.50 
  Garcia Cardenas, Pablo 2306 CHI0.501-0.1210-1.20 
  Valenzuela Fuentealba, Luis m2477 CHI0.001-0.3810-3.80 
  Llorens Sepulveda, Marcelo f2348 CHI1.0010.44104.40 
  Alonso, Salvador g2506 ARG0.5010.16101.60 
  Sepulveda Herrera, Job Rodrigo 2354 CHI1.0010.45104.50 
  Felgaer, Ruben g2573 ARG0.001-0.2610-2.60 

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)
 

 

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