Individual Calculations May 2017
 Rodriguez Pantoja, Obel  Total change: 30.00  Rating chartPersonal card
 IRT Final Campeonato Nacional Ajedrez Sub10 Absoluto 2017 Cali COL 2017-04-04
RcRownchangeKK*chgGame
 1511 1532 5.50 9 0.75 40 30.00 
  Norena Marin, Jeronimo 1491 COL0.501-0.0640-2.40 
  Carrillo Martinez, Hans Deivi 1601 COL1.0010.604024.00 
  Barbosa, Lucas 1431 COL1.0010.364014.40 
  Cotes Ontibon, Anibal Santiago 1400 COL1.0010.324012.80 
  Campos Gomez, Manuel 1722 COL0.001-0.2540-10.00 
  Rodriguez, Bruno Simon 1350 COL1.0010.264010.40 
  Lopez Rayo, Santiago c1493 COL0.001-0.5540-22.00 
  Perez, Juan Sebastian 1522 COL0.501-0.0140-0.40 
  Leon Acevedo, Juan Alejandro 1593 COL0.5010.08403.20 

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)
 

 

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