Individual Calculations December 2021
 Billey, David  Total change: -18.40  Rating chartPersonal card
 Team 2022 - 60mn Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1369 1406 2.00 2 0.91 20 18.20 
  Ge, Charlene 1195 FRA1.0010.23204.60 
  Berg, Timeo 1543 FRA1.0010.682013.60 

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)
 
 Open B Bischwiller 2021 (-1500) BISCHWILLER FRA 2021-11-05
RcRownchangeKK*chgGame
 1249 1406 1.00 4 -1.83 20 -36.60 
  Galichet, Marc 1192 FRA1.0010.23204.60 
  Steinmetz, Baptiste 1291 FRA0.001-0.6620-13.20 
  Billmann, Alexandre 1253 FRA0.001-0.7020-14.00 
  Jumah, Shayan 1259 GER0.001-0.7020-14.00 

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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