Rapid: Individual Calculations January 2022
 Sierra, Juan Mauricio  Total change: 10.80  Rating chartPersonal card
 IRT Rapido Sub-2000 Navideno Liga Risaraldense de Ajedrez Pereira COL 2021-12-11
RcRownchangeKK*chgGame
 1838 1901 5.00 8 0.54 20 10.80 
  Herrera Murillo, Jose Miguel 1420 COL0.001-0.9520-19.00 
  Cardona, Fabio 1963 COL0.5010.09201.80 
  Aguas Cardenas, Darley 1740 COL1.0010.29205.80 
  Jaramillo, Carlos Orlando 1866 COL1.0010.45209.00 
  Estrada Velandia, Henry Andres 1918 COL1.0010.522010.40 
  Mena, Yamil Octavio c1929 COL1.0010.542010.80 
  Villamizar, Diego Fernando 1971 COL0.5010.10202.00 
  Londono Lopez, Donaldo 1899 COL0.001-0.5020-10.00 

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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