Individual Calculations December 2019
 Ospina, Santiago  Total change: -142.40  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-17 Absoluto Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1822 2096 3.00 8 -3.56 40 -142.40 
  Cruz Beltran, Andres Euclides 1745 COL1.0010.11404.40 
  Sabogal Varela, Jose Joaquin 1808 COL0.501-0.3440-13.60 
  Wong Pages, Juan 1909 ECU0.001-0.7440-29.60 
  Viscaino Yanez, Jhonny Cesar 1742 ECU0.501-0.3940-15.60 
  Cajan Polo, Juan Alberto Segundo 1734 PER0.001-0.9040-36.00 
  Sanchez Arroyave, Juan Pablo 1853 COL1.0010.20408.00 
  Alvarez Angel, Nelson Eduardo 1996 COL0.001-0.6440-25.60 
  Valera Padilla, Federico Jose 1786 COL0.001-0.8640-34.40 

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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