Individual Calculations December 2019
 Soriano Pereira, Raymond  Total change: -13.40  Rating chartPersonal card
 Campeonato Cerrado de San Juan Grupo B San Juan PUR 2019-11-15
RcRownchangeKK*chgGame
 1775 1643 1.00 5 -0.67 20 -13.40 
  Velazquez Rivera, Pedro J. 1718 PUR1.0010.602012.00 
  Maestre Silva, Carlos 1717 PUR0.001-0.4020-8.00 
  Childers Pickett, Logan 1653 PUR0.001-0.4920-9.80 
  Mejias Nunez, Rafael E. 1918 PUR0.001-0.1720-3.40 
  Melendez Padilla, Isabelo 1870 PUR0.001-0.2120-4.20 

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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