Blitz: Individual Calculations January 2016
 Obregon Castellanos, Alexander  Total change: 8.60  Rating chartPersonal card
 V Sudamericano BLITZ de la Juventud Sub-12 Absoluto Santa Cruz BOL 2015-12-04
RcRownchangeKK*chgGame
 1530 1563 3.00 7 -0.69 20 -13.80 
  Sanchez Jimenez, Hector Yacob 1163  * ECU1.0010.08201.60 
  Condori Echevarria, Sebastian 1638 PER0.001-0.4020-8.00 
  Velasquez Ramos, Marcelo 1549 PER0.001-0.5220-10.40 
  Ferreira, Rafael Cassoni Bueloni 1489 BRA1.0010.40208.00 
  Avila, Milder 1637 BOL0.001-0.4020-8.00 
  Yanez, Isacc 1711 ECU0.001-0.3020-6.00 
  Chiappero, Carlos Francisco 1524 ARG1.0010.45209.00 
 * 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)
 
 V Sudamericano BLITZ de la Juventud Sub-14 Absoluto Santa Cruz BOL 2015-12-04
RcRownchangeKK*chgGame
 1641 1563 3.50 6 1.12 20 22.40 
  Romero Gonzalez, Juan Ignacio 1793 CHI0.001-0.2120-4.20 
  Andrade Navarrete, Daniel 1670 CHI0.5010.15203.00 
  Rojas Molina, Jesus Ricardo 1707 VEN0.001-0.3120-6.20 
  Appoloni, Facundo 1553 URU1.0010.49209.80 
  Oviedo, Mathias 1477 URU1.0010.38207.60 
  Suarez, Pedro 1648 URU1.0010.622012.40 

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)
 

 

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