Individual Calculations December 2021
 Boyer, Tom  Total change: 20.80  Rating chartPersonal card
 Championnat de France des Jeunes 2021 - Open A AGEN FRA 2021-10-24
RcRownchangeKK*chgGame
 1203 1001 2.00 6 0.52 40 20.80 
  Thibous, Mael 1258 FRA0.001-0.1840-7.20 
  M`hari, Mouloud 1137 FRA0.5010.18407.20 
  Detrait, Aurelien 1297 FRA1.0010.854034.00 
  Castagnerol, Thimote 1259 FRA0.001-0.1840-7.20 
  Miro Del Valle, Nathan 1092 FRA0.001-0.3840-15.20 
  Lavilledieu, Pierre-Loup 1173 FRA0.5010.23409.20 

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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