Individual Calculations January 2019
 Tanda Pretel, Rafael Antonio  Total change: 53.20  Rating chartPersonal card
 Leoncio Vidal 2018 Santa Clara CUB 2018-12-14
RcRownchangeKK*chgGame
 1707 1808 7.00 9 1.33 40 53.20 
  Santos Peraza, Edel David 1695 CUB1.0010.354014.00 
  Rodriguez Naranjo, Diosbel Manue 1828 CUB1.0010.534021.20 
  Gonzalez Hernandez, Derek Alejand 1597 CUB1.0010.23409.20 
  Santos Peraza, Edel David 1695 CUB1.0010.354014.00 
  Rodriguez Naranjo, Diosbel Manue 1828 CUB0.5010.03401.20 
  Gonzalez Hernandez, Derek Alejand 1597 CUB1.0010.23409.20 
  Santos Peraza, Edel David 1695 CUB0.501-0.1540-6.00 
  Rodriguez Naranjo, Diosbel Manue 1828 CUB0.001-0.4740-18.80 
  Gonzalez Hernandez, Derek Alejand 1597 CUB1.0010.23409.20 

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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