Individual Calculations December 2022
 Mekdachi, Mathieu  Total change: -26.00  Rating chartPersonal card
 31eme Open International d'Echecs de Caen - Open A CAEN FRA 2022-10-29
RcRownchangeKK*chgGame
 1697 1618 2.50 7 -0.38 40 -15.20 
  Boitouzet, Nicolas 1302 FRA0.501-0.3740-14.80 
  Giblin, Martin 1563 FRA0.501-0.0840-3.20 
  Denous, Cyprien 1956 FRA0.001-0.1240-4.80 
  David, Sebastien 1895 FRA0.5010.334013.20 
  Delabarre, Olivier 1938 FRA0.001-0.1340-5.20 
  Brunet, David 1764 BEL0.001-0.3040-12.00 
  Assam, Mehdi 1464 FRA1.0010.294011.60 

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 2023 - Top Jeunes r1-3 FRANCE FRA 2022-11-19
RcRownchangeKK*chgGame
 1649 1622 1.00 3 -0.39 40 -15.60 
  Yastrebov, Andrey 1777 FRA1.0010.714028.40 
  Horenfeld, Melvil 1459 FRA0.001-0.7240-28.80 
  Richard, Nathan 1711 FRA0.001-0.3840-15.20 

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 2023 - Nationale 4 r2 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1284 1622 1.00 1 0.12 40 4.80 
  Toulas, Alexis 1284 FRA1.0010.12404.80 

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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