Rapid: Individual Calculations October 2019
 Lopez Rayo, Isabella  Total change: 48.40  Rating chartPersonal card
 Torneo Internacional de Ajedrez Rapido Sport Fest 2019 Cali COL 2019-09-07
RcRownchangeKK*chgGame
 1796 1505 2.50 7 1.36 20 27.20 
  Pai, Juan David 1905  * COL0.5010.42208.40 
  Argote, Carlos David 1890 COL0.001-0.0920-1.80 
  Flor Chilma, Yuergen Duvan 1811 COL0.001-0.1420-2.80 
  Rosales, Jhon Mike 1710 COL1.0010.762015.20 
  Gutierrez, Jhon Jaime 1801 COL0.001-0.1520-3.00 
  Castillo, Alexander 1688 COL1.0010.742014.80 
  Sanchez Bonilla, John Henry 1765 COL0.001-0.1820-3.60 
 * 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)
 
 Festival Nacional de Ajedrez RAPIDO de Menores Cat Sub-14 Femenino Ibague COL 2019-09-21
RcRownchangeKK*chgGame
 1307 1505 5.50 6 1.06 20 21.20 
  Tipiani Martinez, Paula Sofia 1267 COL1.0010.20204.00 
  Suaza, Laura Sofia 1168 COL1.0010.12202.40 
  Rodriguez Otalora, Laura Sofia 1300 COL0.501-0.2620-5.20 
  Orozco Fernandez, Eliana Andrea 1225 COL1.0010.16203.20 
  Medina Baquiro, Paula Andrea 1329 COL1.0010.27205.40 
  Sanchez Riobo, Emily Dainne 1554 COL1.0010.572011.40 

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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