Individual Calculations December 2022
 Kostov, Deyan Samuil  Total change: -33.60  Rating chartPersonal card
 19e Open International d'Echecs de Menton Tournoi A (1900 et plus) MENTON FRA 2022-10-23
RcRownchangeKK*chgGame
 2099 2260 5.50 9 -0.84 40 -33.60 
  Buanne, Luca 1983 ENG0.501-0.3340-13.20 
  Sperat Czar, Nicolas 2030 FRA1.0010.21408.40 
  Schreiner, Richard 2132 GER0.501-0.1740-6.80 
  Martin, Nils 2023 FRA1.0010.20408.00 
  Karr, Jean-Philippe m2319 FRA0.001-0.4240-16.80 
  Leslie, Alex 2003 ENG0.501-0.3240-12.80 
  Cornaton, Antoine 2101 FRA1.0010.294011.60 
  Najart, David 2211 FRA1.0010.434017.20 
  Houhou, Alexandre 2085 FRA0.001-0.7340-29.20 

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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