Individual Calculations December 2021
 Louis, Daniel  Total change: -31.00  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open B CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1228 1173 1.00 4 -0.71 20 -14.20 
  De Martini, Frank-Alexander 1384 FRA0.001-0.2320-4.60 
  Penet, Eric 1274 FRA0.001-0.3620-7.20 
  Mekdachi, Mathieu 1209 FRA0.001-0.4520-9.00 
  Delaruelle, Elisabeth 1045 FRA1.0010.33206.60 

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)
 
 Team 2022 - 60mn Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1085 1173 0.00 1 -0.62 20 -12.40 
  Guyodo, Jordan 1085 FRA0.001-0.6220-12.40 

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)
 
 Team 2022 - Nationale 4 r2 FRANCE FRA 2021-11-14
RcRownchangeKK*chgGame
 1389 1173 0.00 1 -0.22 20 -4.40 
  Ghestin, Franck 1389 FRA0.001-0.2220-4.40 

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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