Individual Calculations January 2012
 Barros, Raul Junior  Total change: -61.65  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2197 2263 4.00 8 -0.67 15 -10.05 
  Tiviakov, Sergei g2650 NED0.001-0.0915-1.35 
  Zepeda, Sonia wm2049 ESA0.001-0.7715-11.55 
  Jimenez Sancho, Pedro Pablo 1926 CRC1.0010.12151.80 
  Esquivel, Jose Edmond 1960 CRC1.0010.14152.10 
  Mencos, Claudia wm2033 GUA1.0010.21153.15 
  Espinosa, Veloz Ermes f2452 CUB0.001-0.2515-3.75 
  Cantilo-Paz, Agustin Eusebio 2071 PAN1.0010.25153.75 
  Prasca Sosa, Rafael m2431 VEN0.001-0.2815-4.20 

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)
 
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1947 2263 4.50 9 -3.21 15 -48.15 
  Modi, Jaishil Bhadrashil c1863  * RSA0.001-0.9215-13.80 
  Moncada Russo, Bryan 1863  * ECU1.0010.08151.20 
  Abdalla, Jose Lucas Aurelli 2020 BRA1.0010.20153.00 
  Koksal, Ege 2086 TUR0.501-0.2315-3.45 
  Lopez Raygoza, Luis Albert 1932 MEX0.001-0.8815-13.20 
  Semianiuk, Konstantin 2044 CAN0.001-0.7815-11.70 
  Nemeth Junior, Henrique 1885 BRA1.0010.09151.35 
  Ponkshe, Sarang 1949 IND0.001-0.8615-12.90 
  Puppi Lazo, Jorge Luis 1877 PER1.0010.09151.35 
 * 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 JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2124 2263 4.50 7 -0.23 15 -3.45 
  Gonzalez Acosta, Victor Alfonso 1924 COL1.0010.12151.80 
  Agudelo, Carlos Hernan 2072 COL1.0010.25153.75 
  Cordova, Emilio g2538 PER0.001-0.1715-2.55 
  Mena, Yamil Octavio 2064 COL1.0010.24153.60 
  Rodriguez Rueda, Paula Andrea wf2145 COL0.001-0.6615-9.90 
  Torres, Carlos Andres 2028 COL1.0010.21153.15 
  Puentes, Alvaro 2095 COL0.501-0.2215-3.30 

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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