Individual Calculations October 2019
 Cifuentes, John Jairo  Total change: -24.60  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
RcRownchangeKK*chgGame
 2130 2124 3.50 9 -0.84 20 -16.80 
  Garcia Ramos, Daniel f2348 ESP0.001-0.2220-4.40 
  Lopez Perez, Juan Pedro 1758 ESP1.0010.10202.00 
  Stromboli, Ettore f2333 ITA0.001-0.2320-4.60 
  Garcia Busquets, Jordi 1939 ESP0.501-0.2420-4.80 
  Gonzalez Cobos, Arnau 1815 ESP1.0010.14202.80 
  Alinasab, Mobina wm2280 IRI0.001-0.2920-5.80 
  Sensay, Emin 2009 TUR1.0010.34206.80 
  Cruz, Filemon m2309 PER0.001-0.2620-5.20 
  Horton, Andrew P m2382 ENG0.001-0.1820-3.60 

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)
 
 XI Obert Internacional Ciutat de Sabadell grup A Sabadell (Barcelona) ESP 2019-09-02
RcRownchangeKK*chgGame
 2201 2141 3.00 8 -0.39 20 -7.80 
  Martinez Romero, Martin m2421 COL0.5010.34206.80 
  Hernandez, Cristian Andres m2394 COL0.001-0.1920-3.80 
  Jul Perez, Alberto 1992 CUB1.0010.30206.00 
  Corredor, Fabian 2067 COL0.501-0.1020-2.00 
  Valdes Romero, Leonardo m2399 CRC0.001-0.1820-3.60 
  Gonzalez Rodriguez, Jorge A. m2263 COL0.001-0.3320-6.60 
  Gomez Guardo, Laura Meli 1838 COL1.0010.14202.80 
  Rivera, Ingris wm2236 COL0.001-0.3720-7.40 

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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