Rapid: Individual Calculations October 2023
 Yazykov, Ermak  Total change: -3.60  Rating chartPersonal card
 Rapide du Grau du Roi septembre 2023 LE GRAU DU ROI FRA 2023-09-23
RcRownchangeKK*chgGame
 1294 1058 1.00 5 -0.09 40 -3.60 
  Crossonneau, Dominique 1448 FRA0.001-0.0940-3.60 
  Lamouroux, Cecile 1281 FRA0.001-0.2240-8.80 
  Bretsztajn, Alain 1202 FRA0.001-0.3140-12.40 
  Vesson, Laurent 1312 FRA1.0010.814032.40 
  Ronin, Gilles 1226 FRA0.001-0.2840-11.20 

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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