Individual Calculations December 2017
 Bonilla Farfan, Guillermo Armand  Total change: 1.20  Rating chartPersonal card
 10mo Aniversario Columna Mundo Ajedrecistico Maturin VEN 2017-10-28
RcRownchangeKK*chgGame
 1837 1669 1.00 3 0.03 40 1.20 
  Rodriguez Guevara, Luis Eduardo 2044 VEN0.001-0.0940-3.60 
  Jimenez Sucre, Adiel Alejandro 1970 VEN0.5010.354014.00 
  Escobar Riera, Alix Junior 1496 VEN0.501-0.2340-9.20 

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)
 

 

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