Rapid: Individual Calculations October 2020
 Ouaicha, Hadyan  Total change: -15.60  Rating chartPersonal card
 31e Open Rapide de Franconville (-2350) FRANCONVILLE FRA 2020-09-27
RcRownchangeKK*chgGame
 1409 1083 0.00 5 -0.78 20 -15.60 
  Lambert, Olivier 1640 FRA0.001-0.0320-0.60 
  Giblin, Martin 1319 FRA0.001-0.2020-4.00 
  Puc, Fabrice 1222 FRA0.001-0.3120-6.20 
  Sella, Laurent 1371 FRA0.001-0.1620-3.20 
  Yilar, Serdal 1493 FRA0.001-0.0820-1.60 

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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