Individual Calculations January 2011
 Ruiz C, Joshua D  Total change: 58.50  Rating chartPersonal card
 9th Dubai Juniors 2010 Dubai UAE 2010-07-05
RcRownchangeKK*chgGame
 1867 2096 4.00 6 -0.49 15 -7.35 
  Madhurima, Shekhar 1719 IND0.001-0.9115-13.65 
  Atayev, Igor 2010 TKM1.0010.38155.70 
  Abdullah, Ali 1696  * UAE1.0010.08151.20 
  Vetoshko, Volodymyr 2210 UKR0.001-0.3415-5.10 
  Shiva, Gunal S 1696  * IND1.0010.08151.20 
  Meredow, Shanepes 1872 TKM1.0010.22153.30 
 * 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)
 
 Campeonato Panamericano Continental Absoluto 2010 Cali COL 2010-11-16
RcRownchangeKK*chgGame
 2198 2107 4.50 9 1.03 15 15.45 
  Uribe, Mauricio m2381 COL0.5010.33154.95 
  Estrada Nieto, Julian m2329 MEX0.5010.28154.20 
  Chirivi C, Jenny Astrid wm2244 COL0.001-0.3215-4.80 
  Manrique, Fernando 1964 COL1.0010.31154.65 
  Uribe Arteaga, Daniel 2220 COL0.001-0.3515-5.25 
  Saladen, Rafael f2195 COL0.5010.12151.80 
  Alvarez, Javier 2160 COL1.0010.57158.55 
  Mateus, Alejandro 2274 COL0.001-0.2815-4.20 
  Vargas, Edwin 2011 COL1.0010.37155.55 

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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2265 2107 3.00 7 0.84 15 12.60 
  Mendoza, Rafael f2342 COL1.0010.791511.85 
  Gonzalez, Renier g2475 USA0.001-0.1015-1.50 
  Bassan, Remo 2286 VEN0.5010.23153.45 
  Espinosa, Julio f2300 CUB0.5010.25153.75 
  Guerrero, Juan Carlos m2254 COL0.5010.20153.00 
  Gutierrez, Jose A m2205 COL0.001-0.3715-5.55 
  Castillo Forero, Daniel A 1991 COL0.501-0.1615-2.40 

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)
 
 Festival Centroamericano y del Caribe de la Juventud U-18 Boys Medellin COL 2010-12-09
RcRownchangeKK*chgGame
 2088 2107 4.00 5 1.37 15 20.55 
  Escobar Medina, Andres F 2111 COL1.0010.51157.65 
  Torres, Juan Camilo 2180 COL0.001-0.4015-6.00 
  Duran Vega, Sergio 2153 CRC1.0010.56158.40 
  Nino, Juan Camilo 1996 COL1.0010.35155.25 
  Dominguez, Oscar 1998 COL1.0010.35155.25 

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)
 
 CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 13 ABSOLUTO LIMA, PERU PER 2010-12-18
RcRownchangeKK*chgGame
 1893 2107 5.00 5 1.15 15 17.25 
  Cisneros Avendano, Diego 1832 PER1.0010.17152.55 
  Leon Magallanes, Isaac 1907 ECU1.0010.24153.60 
  Fernandez Perez, Jorge Andres 2000 PER1.0010.35155.25 
  Galls Aguirre, Jorge 1857 ECU1.0010.19152.85 
  Azua Avila, Vicente 1868 ECU1.0010.20153.00 

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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