Individual Calculations May 2018
 Calderon Zuta, Nicolas  Total change: -98.31  Rating chartPersonal card
 Semifinal 3 Categoria Sub-18 Absoluto 2018 Bogota COL 2018-03-29
RcRownchangeKK*chgGame
 1685 1878 4.50 6 0.29 29 8.41 
  Mogollon Tobar, Nicolle Julieth wc1478  * COL1.0010.08292.32 
  Carvajal Pena, Dilan Ricardo 1481 COL1.0010.08292.32 
  Torres Cueto, Jesus Marcial f2076 COL0.001-0.2429-6.96 
  Caballero Marrugo, Maria Jose 1478  * COL1.0010.08292.32 
  Chavez, Brayan Steven c1885 COL1.0010.512914.79 
  Cruz Beltran, Andres Euclides 1714 COL0.501-0.2229-6.38 
 * 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)
 
 Final Nacional de Ajedrez Sub-18 Absoluto 2018 Cali COL 2018-04-10
RcRownchangeKK*chgGame
 1970 2027 2.00 9 -3.06 29 -88.74 
  Villaquiran, Miguel 1726 COL0.501-0.3529-10.15 
  Ribero, Guillermo Andres c1885 COL0.001-0.6929-20.01 
  Torres Cueto, Jesus Marcial f2017 COL0.001-0.5129-14.79 
  Quinones Garcia, Santiago f2192 COL0.5010.22296.38 
  Martinez, Cristian Camilo c2010 COL0.501-0.0229-0.58 
  Oliveros, Camilo c2144 COL0.001-0.3429-9.86 
  Gallego, Julian Andres 2199 COL0.001-0.2729-7.83 
  Pena Bermudez, Juan Camilo 1841 COL0.001-0.7429-21.46 
  Cruz Beltran, Andres Euclides 1712 COL0.501-0.3629-10.44 

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 2 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Tunja COL 2018-04-17
RcRownchangeKK*chgGame
 1975 2027 4.50 9 -0.62 29 -17.98 
  Rios Parra, Alejandro m2302 COL0.001-0.1729-4.93 
  Montenegro, Heidy 1721 COL1.0010.14294.06 
  Lugo Lozano, Luz Adriana 1880 COL0.001-0.7029-20.30 
  Acosta Cruz, Luis Ivan 1836 COL1.0010.25297.25 
  Otalora, Carlos Eduardo f2141 COL0.5010.16294.64 
  Agudelo, Pedro Luis 1900 COL1.0010.33299.57 
  Mateus, Alejandro f2321 COL0.001-0.1529-4.35 
  Cuellar Canosa, Nicolas 1747 COL0.501-0.3429-9.86 
  Cardozo, Stid Jafhar 1927 COL0.501-0.1429-4.06 

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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