Individual Calculations February 2018
 Ruiz Agudelo, Santiago  Total change: -29.20  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 1898 1878 2.50 7 -0.73 40 -29.20 
  Soto, Miguel Angel f2114 COL0.001-0.2040-8.00 
  Zapata Cuartas, Juan Carlos 2120 COL0.001-0.2040-8.00 
  Pena, Alcides 1760 COL0.001-0.6640-26.40 
  Del Valle, Juan Pablo 1962 COL0.5010.12404.80 
  Molina Ballesteros, Juan Sebastia 1478  * COL1.0010.08403.20 
  Paniagua, Fabio De Jesus 1827 COL1.0010.434017.20 
  Lopez Cardona, Diego 2024 COL0.001-0.3040-12.00 
 * 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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