Individual Calculations May 2015
 Prieto, Ernesto  Total change: -4.80  Rating chartPersonal card
 LXI CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ 2015 Monterrey, NL MEX 2015-03-31
RcRownchangeKK*chgGame
 2205 2108 2.50 7 -0.24 20 -4.80 
  Borges Matos, Juan g2425 CUB0.001-0.1320-2.60 
  Torres Belman, Noe Isai 1987 MEX1.0010.34206.80 
  Morales Garcia, Sergio Joshafa f2340 MEX1.0010.792015.80 
  Ruiz C, Joshua D m2409 COL0.001-0.1520-3.00 
  Diaz Rosas, Julio Cesar f2313 MEX0.001-0.2420-4.80 
  Herrera Espino Galvan, Erick 1962 MEX0.501-0.2020-4.00 
  Meza Ponce, Fernando 2000 MEX0.001-0.6520-13.00 

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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