Individual Calculations December 2021
 Pierquin, Jean-Bernard  Total change: 0.00  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open B CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1314 1248 1.50 5 -0.62 20 -12.40 
  Neyroumande, Fabrice 1474 FRA0.001-0.2120-4.20 
  Hu, Zhong Fu 1046 FRA1.0010.24204.80 
  Elsadig Bashir, Hussam 1584 FRA0.5010.38207.60 
  Hatrel, Arnaud 1379 FRA0.001-0.3220-6.40 
  Swietlik, Nicolas 1088 FRA0.001-0.7120-14.20 

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)
 
 Team 2022 - 60mn Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1571 1238 0.50 1 0.38 20 7.60 
  Raguet, Boris 1571 FRA0.5010.38207.60 

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 de Toussaint Reims 2021 (-1600) REIMS FRA 2021-11-04
RcRownchangeKK*chgGame
 1328 1238 1.00 3 -0.18 20 -3.60 
  Akremann, Jordan 1531 FRA0.001-0.1520-3.00 
  Tribout, Marius 1088 FRA1.0010.30206.00 
  Menissier, Alain 1365 FRA0.001-0.3320-6.60 

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 - Nationale 4 r2 FRANCE FRA 2021-11-14
RcRownchangeKK*chgGame
 1638 1238 0.50 1 0.42 20 8.40 
  Barreaud, Samuel 1638  * FRA0.5010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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