Individual Calculations September 2012
 Pichot, Alan  Total change: 9.00  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 Lima PER 2012-07-25
RcRownchangeKK*chgGame
 1945 2287 7.00 9 -0.94 15 -14.10 
  Delgado Pedraza, Anthony 1887  * PUR1.0010.08151.20 
  Martinez, Anthony 1887  * PER1.0010.08151.20 
  Cortes Orihuela, Javier 1916 CHI1.0010.10151.50 
  Leon Magallanes, Isaac 2045 ECU0.001-0.8015-12.00 
  Stone, , Ronnie Frank Pires 1928 BRA1.0010.10151.50 
  Uzcategui, Alejandro 1927 VEN1.0010.10151.50 
  Cori Quispe, Kevin 2017 PER0.001-0.8315-12.45 
  Gonzalez, Andres Felipe 1940 COL1.0010.11151.65 
  Lemos, Dawton Almino 1957 BRA1.0010.12151.80 
 * 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)
 
 II Magistral Internacional Municipio de Lanus 2012 Lanus, Buenos Aires ARG 2012-08-02
RcRownchangeKK*chgGame
 2347 2291 4.50 9 0.69 15 10.35 
  Villanueva, Mario f2386 ARG0.5010.13151.95 
  Nedilski, Diego f2318 ARG1.0010.54158.10 
  Guerrero, Alvaro 2181 URU0.501-0.1515-2.25 
  Terao, Rodrigo Akira f2383 BRA0.5010.13151.95 
  Gaitan, Juan Manuel f2266 ARG1.0010.47157.05 
  Saldano Dayer, Horacio m2449 ESP0.001-0.2915-4.35 
  Iermito, Sebastian m2466 ARG0.001-0.2715-4.05 
  Leon, Juan Carlos 2265 PER0.501-0.0415-0.60 
  Liascovich, Lucas m2413 ARG0.5010.17152.55 

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)
 
 XII Abierto de Invierno "Libertadores del sur" Villa Ballester, Buenos Aires ARG 2012-08-17
RcRownchangeKK*chgGame
 2134 2291 5.50 7 0.85 15 12.75 
  Gomez Camacho, Micaela 1891  * ARG1.0010.08151.20 
  Colautti, Marcela 1947 ARG1.0010.12151.80 
  Fiori, Hector 2130 ARG1.0010.29154.35 
  Slipak, Sergio g2445 ARG0.001-0.2915-4.35 
  Tomas Falcon, Jesus 1891  * ARG1.0010.08151.20 
  Sosa, Tomas 2178 ARG1.0010.35155.25 
  Obregon, Andres Carlos 2457 ARG0.5010.22153.30 
 * 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)
 

 

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