Rapid: Individual Calculations December 2021
 Thomas, Rachel  Total change: -18.80  Rating chartPersonal card
 Tournoi rapide Michel De Baralle (1500 elo ou moins) - Albi 2021 ALBI FRA 2021-11-11
RcRownchangeKK*chgGame
 1264 1066 0.00 2 -0.49 20 -9.80 
  Combelle, Xavier 1234 FRA0.001-0.2820-5.60 
  Ceroni, Myrielle 1294 FRA0.001-0.2120-4.20 

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)
 
 Rapide du 1er festival internationnal d'echecs du Quercy Blanc CASTELNAU MONTRATIER FRA 2021-11-21
RcRownchangeKK*chgGame
 1288 1066 0.00 2 -0.45 20 -9.00 
  Dervins, Stephane 1235 FRA0.001-0.2820-5.60 
  Robin, Lucien 1340 FRA0.001-0.1720-3.40 

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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