Blitz: Individual Calculations December 2017
 Ossa, Vladimir  Total change: 9.20  Rating chartPersonal card
 IRT Departamental Pre Juegos J.A Blitz Antioquia 2017 Medellin COL 2017-10-28
RcRownchangeKK*chgGame
 1845 2106 5.00 8 -1.33 20 -26.60 
  Gomez Rondon, Samuel 1706  * COL1.0010.08201.60 
  Varela, Maria De Los Angeles 1774 COL1.0010.12202.40 
  Lopez Posada, Nelson Eduardo 1799 COL0.001-0.8620-17.20 
  Velez Alvarez, Laura Camila wc1767 COL1.0010.12202.40 
  Olarte Ospina, Manuel 1828 COL1.0010.17203.40 
  Toro, Miguel Angel 1706  * COL1.0010.08201.60 
  Echavarria, Johann m2238 COL0.001-0.3220-6.40 
  Gallego, Jonathan 1943 COL0.001-0.7220-14.40 
 * 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)
 
 Torneo IRT Blitz In memoriam Carlos Cuartas Cali COL 2017-11-25
RcRownchangeKK*chgGame
 2083 2106 7.50 11 1.79 20 35.80 
  Criollo, Luis David 1706  * COL1.0010.08201.60 
  Guerrero, Hernando 1818 COL1.0010.16203.20 
  Rios, Cristhian Camilo m2470 COL0.001-0.1020-2.00 
  Cedeno, Romulo c1875 COL1.0010.21204.20 
  Oblitas, Carlomagno m2309 PER0.5010.26205.20 
  Ruiz Londono, Milagro De Lourdes 1838 VEN1.0010.17203.40 
  Arango Arenas, Juan Camilo 2195 COL1.0010.622012.40 
  Melgosa, Marcio f2252 COL1.0010.702014.00 
  Herrera, Juan Sebastian f2222 COL0.001-0.3420-6.80 
  Quiros, Juan Pablo 2172 COL1.0010.592011.80 
  Florez, Luis Angel 2061 COL0.001-0.5620-11.20 
 * 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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