Individual Calculations April 2018
 Valderrama Quiceno, Esteban Albe  Total change: -2.30  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 2245 2433 7.00 10 -0.23 10 -2.30 
  Silva, Emmanuel 2082 COL0.001-0.8910-8.90 
  Toro Castaneda, Elizabeht c2033  * COL1.0010.08100.80 
  Arango, Andres Mauricio 2079 COL1.0010.11101.10 
  Aponte Castillo, Ernesto 2184 COL1.0010.19101.90 
  Castrillon Gomez, Melissa wm2233 COL1.0010.24102.40 
  Guerrero Sierra, Juan Carlos m2315 COL0.501-0.1610-1.60 
  Herrera, Juan Sebastian f2292 COL1.0010.31103.10 
  Morales, Jhon Alexander 2393 COL0.501-0.0610-0.60 
  Martinez Romero, Martin m2435 COL0.5010.00100.00 
  Sanchez, Sebastian Felipe m2399 COL0.501-0.0510-0.50 
 * 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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