Individual Calculations February 2023
 Pierrot, Yohann  Total change: 15.20  Rating chartPersonal card
 16eme Open FIDE de l'Echecs Club Montpellier MONTPELLIER FRA 2022-12-27
RcRownchangeKK*chgGame
 1781 1774 3.50 6 0.60 40 24.00 
  Plard, Axel 1374  * LUX1.0010.08403.20 
  Durand, Victor 2026 FRA0.001-0.1940-7.60 
  Mangiaracina, Franck 1668 FRA0.501-0.1440-5.60 
  Pachon, Bernard 1662 FRA1.0010.354014.00 
  Charoy-Gerard, Leo 1880 FRA0.5010.14405.60 
  Obringer, Jean-Marc 2077 FRA0.5010.364014.40 
 * 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)
 
 Team 2023 - Nationale 1 Jeunes r4-5 FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1684 1788 0.00 2 -1.27 40 -50.80 
  Delaplace, Mathias 1789 FRA0.001-0.5040-20.00 
  Kosteniuk, Kristina 1578 FID0.001-0.7740-30.80 

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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1798 1788 1.00 1 0.51 40 20.40 
  Couet, Justin 1798 FRA1.0010.514020.40 

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 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1820 1788 1.00 1 0.54 40 21.60 
  Castellet Menchon, Didac 1820 ESP1.0010.544021.60 

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)
 

 

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