Individual Calculations January 2017
 Ruiz Agudelo, Santiago  Total change: 22.80  Rating chartPersonal card
 IRT Torneo de Navidad de Bogota 2016 Bogota COL 2016-12-07
RcRownchangeKK*chgGame
 1837 1912 4.00 6 0.58 40 23.20 
  Lopez Ramirez, David Santiago c1578 COL0.501-0.3840-15.20 
  Campos Gomez, Manuel 1522 COL1.0010.09403.60 
  Vallejo, Humberto 2088 COL0.001-0.2740-10.80 
  Lopez Betancourt, Bryan 1761 CUB1.0010.304012.00 
  Salej, Jorge 2066 COL0.5010.21408.40 
  Univio Sanchez, German c2009 COL1.0010.634025.20 

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)
 
 IRT Navideno Ciudad de Luces Medellin 2016 Medellin COL 2016-12-16
RcRownchangeKK*chgGame
 1972 1912 2.50 6 -0.01 40 -0.40 
  Avila Pavas, Santiago f2214 COL0.001-0.1540-6.00 
  Henao Garcia, Estefania 1512  * COL1.0010.08403.20 
  Rios Parra, Juan Fernando 2071 COL0.5010.21408.40 
  Varela, Maria De Los Angeles 1723 COL1.0010.254010.00 
  Valle, Efrain c2124 COL0.001-0.2340-9.20 
  Chirivi C, Jenny Astrid wm2189 COL0.001-0.1740-6.80 
 * 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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