Individual Calculations February 2020
 Martellier, Charles  Total change: 89.60  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi C BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 1452 1248 4.00 9 1.72 40 68.80 
  De Rumigny, Philippe 1421 FRA0.001-0.2740-10.80 
  Dhenain, Sebastien 1126 FRA1.0010.334013.20 
  Dupuy-Salle, Morgane 1474 FRA1.0010.794031.60 
  Deleu, Karen 1459 BEL1.0010.774030.80 
  Bednarczyk, Alfred 1635 FRA0.001-0.0940-3.60 
  Sys, Emmanuel 1464 FRA0.5010.284011.20 
  Billet, Philippe 1523 FRA0.5010.334013.20 
  Colin, Gerard 1473 FRA0.001-0.2240-8.80 
  Kosanak, Huseyin 1491 FRA0.001-0.2040-8.00 

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)
 
 Championnat des Hauts de France 2019-20 - Zone Nord - U18 U20 Mixte ANOR FRA 2020-01-02
RcRownchangeKK*chgGame
 1511 1303 2.50 7 0.52 40 20.80 
  Morelle, Nicolas 1180 FRA1.0010.334013.20 
  Dubuisson, Mathias 1703  * FRA0.001-0.0840-3.20 
  Pham, Victor 1655 FRA0.001-0.1140-4.40 
  Petit, Antoine 1663 FRA0.001-0.1040-4.00 
  Desfontaine, Vincent 1639 FRA0.5010.384015.20 
  Grandval, Emma 1036 FRA1.0010.18407.20 
  Maugenest, Matthieu 1703  * FRA0.001-0.0840-3.20 
 * 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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