Individual Calculations April 2014
 Da Costa, Manuel  Total change: 17.55  Rating chartPersonal card
 Open de Maubuee-Gondoire Echecs 2014 - Tournoi A (1401-2199) CHAMPS SUR MARNE FRA 2014-03-01
RcRownchangeKK*chgGame
 1601 1420 2.50 5 1.17 15 17.55 
  Zyskind, Alexandre 1681 FRA0.001-0.1815-2.70 
  Daurelle, Pierre 1574 FRA1.0010.711510.65 
  Meuwese, Eric 1633 FRA0.001-0.2315-3.45 
  Coursil, Olivier 1549 FRA0.5010.17152.55 
  Juste, Remy 1569 FRA1.0010.701510.50 

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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