Individual Calculations May 2014
 Arous, Andre  Total change: -1.35  Rating chartPersonal card
 13e Open international de Malakoff MALAKOFF FRA 2014-04-12
RcRownchangeKK*chgGame
 1774 1528 0.50 3 -0.09 15 -1.35 
  Julien, Jean-Luc 1767 FRA0.5010.30154.50 
  Chitrit, Norbert 1795 FRA0.001-0.1815-2.70 
  Lambert, Olivier 1761 FRA0.001-0.2115-3.15 

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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