Individual Calculations October 2008
 Becerra, Juan David  Total change: 27.60  Rating chartPersonal card
 XIX Panam.Fest U18 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2173 2105 4.00 8 0.66 15 9.90 
  Blit, Jacques 2317 ARG0.5010.27154.05 
  Fernandez Sanchez, Fernando 2231 PER0.001-0.3315-4.95 
  Colantonio, Mauro 1969 ARG1.0010.32154.80 
  Diamant, Andre m2407 BRA0.001-0.1515-2.25 
  Lugo, Sebastian 1933 ARG1.0010.27154.05 
  Martinez Reyes, Pedro Ramon 2074 VEN1.0010.46156.90 
  Pena, Alfredo f2267 COL0.5010.21153.15 
  Calcina Amezquita, Gary 2182 PER0.001-0.3915-5.85 

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)
 
 IRT GP Barrancabermeja Barrancabermeja COL 2008-07-11
RcRownchangeKK*chgGame
 2171 2114 2.50 5 0.35 15 5.25 
  Suarez, Walter Camilo 1980 COL0.501-0.1815-2.70 
  Perez Arroyave, Damian 1936 COL1.0010.27154.05 
  Clavijo, Jorge Mario m2341 COL0.001-0.2115-3.15 
  Sanchez Maya, Simon 2221 COL1.0010.65159.75 
  Mosquera, Miguel m2377 COL0.001-0.1815-2.70 

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)
 
 IRT GP Jamanudi Elite Jamundi COL 2008-08-16
RcRownchangeKK*chgGame
 2177 2114 4.00 7 1.02 15 15.30 
  Barrientos, Sergio E m2418 COL0.001-0.1415-2.10 
  Escobar Barona, Juan Fernando 2029 COL1.0010.38155.70 
  Clavijo, Jorge Mario m2341 COL0.001-0.2115-3.15 
  Castano, Jhon Edison 1969 COL1.0010.31154.65 
  Sanchez Maya, Simon 2221 COL1.0010.65159.75 
  Arenas, David m2319 COL0.001-0.2415-3.60 
  Vargas, Mauricio 1940 COL1.0010.27154.05 

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)
 
 Semifinal Olimpiada Absoluto Grupo B Cali COL 2008-09-03
RcRownchangeKK*chgGame
 2334 2114 1.00 7 -0.61 15 -9.15 
  Uribe, Mauricio f2414 COL0.001-0.1515-2.25 
  Rios, Mauricio f2349 COL0.001-0.2115-3.15 
  Arenas, David m2319 COL0.001-0.2415-3.60 
  Ramirez, Carlos f2258 COL0.001-0.3115-4.65 
  Mateus, Alejandro 2191 COL1.0010.61159.15 
  Barrientos, Sergio E m2418 COL0.001-0.1415-2.10 
  Castro, Oscar H m2392 COL0.001-0.1715-2.55 

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)
 
 I IRT Internacional GP Justo Capera Caicedo Dorada (Caldas) COL 2008-09-12
RcRownchangeKK*chgGame
 2372 2114 1.00 3 0.42 15 6.30 
  Rojas Barrero, Andres H 2274 COL0.001-0.2915-4.35 
  Mosquera, Miguel m2377 COL1.0010.821512.30 
  Escobar Forero, Alder m2464 COL0.001-0.1115-1.65 

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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