Rapid: Individual Calculations August 2021
 Nguyen, Theo  Total change: 47.40  Rating chartPersonal card
 Open Rapide Fide de Noisiel -14 ans et -1400 Elo NOISIEL FRA 2021-07-04
RcRownchangeKK*chgGame
 1195 1282 2.50 3 0.66 20 13.20 
  Perrine, Victor 1081 FRA0.501-0.2620-5.20 
  Plaidit, Hugo 1274 FRA1.0010.49209.80 
  Rodionov, Vadim 1229 FRA1.0010.43208.60 

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)
 
 Tournoi des Retrouvailles du Perreux-sur-Marne 2021 LE PERREUX SUR MARNE FRA 2021-07-24
RcRownchangeKK*chgGame
 1778 1282 2.00 5 1.71 20 34.20 
  Saint-Denis, Xavier 1974 FRA1.0010.992019.80 
  Ralaivao, Maxence 1799 FRA0.001-0.0420-0.80 
  Romero, Michel 1651 FRA1.0010.902018.00 
  Noblecourt, Nicolas 1847 FRA0.001-0.0220-0.40 
  Gross, Daniel 1617 FRA0.001-0.1220-2.40 

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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