Individual Calculations November 2023
 Gorbounova, Natalia  Total change: -50.20  Rating chartPersonal card
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1622 1576 1.00 8 -2.51 20 -50.20 
  Mongelli, Ferdinando 1748 ITA0.001-0.2720-5.40 
  Galerne, Rene 1681 SUI0.5010.14202.80 
  Anton, Jose 1692 FRA0.001-0.3420-6.80 
  Picard, Antoine 1519 FRA0.001-0.5820-11.60 
  Dubreuil, Remy 1657 FRA0.001-0.3920-7.80 
  Parroco, Pierre-Jean 1513 FRA0.501-0.0920-1.80 
  Protopopescu, Luca 1610 FRA0.001-0.4520-9.00 
  Gallet, Gilles 1553 FRA0.001-0.5320-10.60 

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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