Individual Calculations January 2019
 Ibarra Chami, Luis Fernando  Total change: -11.20  Rating chartPersonal card
 XXX Carlos Torre Repetto Magistral Merida, Yucatan MEX 2018-12-14
RcRownchangeKK*chgGame
 2232 2434 4.00 7 -1.12 10 -11.20 
  Fernandez Rivero, Karla July wm2048 CUB1.0010.09100.90 
  Encinas Varela, David 2034  * MEX1.0010.08100.80 
  Albornoz Cabrera, Carlos Daniel m2559 CUB0.001-0.3310-3.30 
  Garcia Garcia, Alejandro f2237 CUB0.001-0.7510-7.50 
  Bravo, William f2167 NCA1.0010.18101.80 
  Leon Valdes, Jony Wilson f2295 CUB1.0010.31103.10 
  Della Morte, Pablo m2286 ARG0.001-0.7010-7.00 
 * 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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