Individual Calculations May 2013
 Ramos Lopez, Osdany  Total change: -4.05  Rating chartPersonal card
 Final Nacional Juvenil Mayabeque CUB 2013-04-14
RcRownchangeKK*chgGame
 2047 2024 3.00 7 -0.27 15 -4.05 
  Elias Reyes, Jorge Roberto 2065 CUB1.0010.56158.40 
  Alegre Leyva, Alejandro 1980 CUB1.0010.44156.60 
  Crespo Martinez, Samuel Eugenio 2020 CUB0.501-0.0115-0.15 
  Alvarez Leyva, Harold 2095 CUB0.001-0.4015-6.00 
  Garcia Garcia, Alejandro 1879 CUB0.501-0.1915-2.85 
  Chavez Estevez, Hayler David 2157 CUB0.001-0.3215-4.80 
  Cok Farinas, Marlon 2131 CUB0.001-0.3515-5.25 

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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