Individual Calculations May 2015
 Venet, Patrice  Total change: -12.60  Rating chartPersonal card
 13e Open de Niort 2015 - Tournoi B (1200 – 1599 ELO) NIORT FRA 2015-04-04
RcRownchangeKK*chgGame
 1451 1383 1.00 4 -0.63 20 -12.60 
  Barlet, Jean-Sebastien 1514 FRA0.5010.18203.60 
  Barbotte, Pierre 1434 FRA0.001-0.4320-8.60 
  Mariette, Fabrice 1389 FRA0.5010.01200.20 
  Marteau, Roland 1465 FRA0.001-0.3920-7.80 

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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