Individual Calculations June 2015
 Lopez Ramirez, David Santiago  Total change: -57.20  Rating chartPersonal card
 IRT Final Nacional Sub-10 Absoluto Medellin COL 2015-04-28
RcRownchangeKK*chgGame
 1555 1724 6.50 9 0.23 40 9.20 
  Chavez, Brayan Steven c1685 COL1.0010.454018.00 
  Ducuara Alape, Ronaldo 1493 COL1.0010.21408.40 
  Vargas, Daniel Fernando 1385 COL1.0010.12404.80 
  Mercado Tapias, Juan Diego 1625 COL1.0010.364014.40 
  Velasquez, Joan Sebastian 1324  * COL1.0010.08403.20 
  Toro, Miguel Angel 1434 COL0.001-0.8440-33.60 
  Gomez Rondon, Samuel 1493 COL0.001-0.7940-31.60 
  Jimenez, Joseph c1718 COL0.501-0.0140-0.40 
  Ribero, David Felipe 1834 COL1.0010.654026.00 
 * 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)
 
 FIDE World Schools Championship 2015 - OU11 Pattaya THA 2015-05-07
RcRownchangeKK*chgGame
 1694 1729 0.50 4 -1.66 40 -66.40 
  Sindarov, Javokhir c2103 UZB0.001-0.1040-4.00 
  Chiranjan, Kumarr K S 1329  * IND0.001-0.9240-36.80 
  Ammar, Sedrani 1545 UAE0.501-0.2440-9.60 
  Angun, Batu 1798 TUR0.001-0.4040-16.00 
 * 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)
 

 

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