Individual Calculations December 2019
 Childers Pickett, Logan  Total change: 35.40  Rating chartPersonal card
 Campeonato Cerrado de San Juan Grupo B San Juan PUR 2019-11-15
RcRownchangeKK*chgGame
 1773 1653 3.50 5 1.77 20 35.40 
  Melendez Padilla, Isabelo 1870 PUR0.001-0.2220-4.40 
  Velazquez Rivera, Pedro J. 1718 PUR1.0010.592011.80 
  Soriano Pereira, Raymond 1643 PUR1.0010.49209.80 
  Maestre Silva, Carlos 1717 PUR1.0010.592011.80 
  Mejias Nunez, Rafael E. 1918 PUR0.5010.32206.40 

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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