Individual Calculations December 2017
 Bosch Valls, Leannet Mariah  Total change: -38.00  Rating chartPersonal card
 Abierto Provincial de Santiago Santiago de Cuba CUB 2017-11-03
RcRownchangeKK*chgGame
 1932 1993 3.00 7 -0.95 40 -38.00 
  Morales Cedeno, Andres 2040 CUB1.0010.574022.80 
  Suarez Castro, Armando 2046 CUB0.5010.07402.80 
  Armesto Casali, Alejandro 2103 CUB0.001-0.3540-14.00 
  Cabrera Ramos, Brenda Milagros 1593  * CUB0.001-0.9240-36.80 
  Salina Parra, Leandro 1883 CUB0.501-0.1540-6.00 
  Badia Tardio, Adrian 1880 CUB1.0010.354014.00 
  Garcia Lambert, Hugo 1980 CUB0.001-0.5240-20.80 
 * 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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