Individual Calculations January 2022
 Pierquin, Jean-Bernard  Total change: -42.40  Rating chartPersonal card
 Open Veterans et Seniors plus - Cambrai 2021 CAMBRAI FRA 2021-12-03
RcRownchangeKK*chgGame
 1530 1238 1.50 6 0.52 20 10.40 
  Hermet, Eric 1638  * FRA0.001-0.0820-1.60 
  Wuhrmann, Daniel 1533 FRA0.001-0.1520-3.00 
  Evrard, Jean-Paul 1634 FRA0.5010.42208.40 
  Devaux, Jean-Marc 1425 FRA1.0010.742014.80 
  Larre, Etienne 1497 FRA0.001-0.1820-3.60 
  Huysman, Robert 1451 BEL0.001-0.2320-4.60 
 * 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)
 
 18e Open de Vandoeuvre 2021 - Tournoi C (-1600) VANDOEUVRE LES NANCY FRA 2021-12-21
RcRownchangeKK*chgGame
 1088 1238 3.00 6 -1.20 20 -24.00 
  Alata, Aurelien 1085 FRA0.001-0.7020-14.00 
  Anseeuw, Christofer 1072 FRA0.501-0.2220-4.40 
  Maillard, Xavier 1062 FRA1.0010.27205.40 
  Kouam, Maelis 1091 FRA0.501-0.2020-4.00 
  Imbert Simonin, Marianne 1079 FRA1.0010.29205.80 
  Joly, Camille 1139 FRA0.001-0.6420-12.80 

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)
 
 6eme Tournoi Ferme de Chalons (-1600 Elo) CHALONS EN CHAMPAGNE FRA 2021-12-27
RcRownchangeKK*chgGame
 1259 1238 0.00 3 -1.44 20 -28.80 
  Tribout, Marius 1100 FRA0.001-0.6920-13.80 
  Jobert, Oscar 1472 FRA0.001-0.2120-4.20 
  Maillard, Jules 1206 FRA0.001-0.5420-10.80 

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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