Individual Calculations August 2015
 Meza Crespo , Dario  Total change: -1.20  Rating chartPersonal card
 IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-14 Absoluto La Paz BOL 2015-07-16
RcRownchangeKK*chgGame
 1608 1614 1.50 3 -0.03 40 -1.20 
  Aruquipa, Juan 1565 BOL0.501-0.0740-2.80 
  Lopez, Vicente 1757 BOL0.001-0.3140-12.40 
  Morales Lopez, Gerardo 1501 BOL1.0010.354014.00 

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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