Individual Calculations July 2017
 Niedzielski, Claude  Total change: 13.80  Rating chartPersonal card
 Challenge Hegy Andre 2017 (-2200) KINGERSHEIM FRA 2017-03-24
RcRownchangeKK*chgGame
 1627 1526 3.00 7 0.21 20 4.20 
  Kammerer, Anthony 1832 FRA0.001-0.1420-2.80 
  Ehret, Nicolas 1354 FRA1.0010.27205.40 
  Schaub, Marc 1926  * FRA0.001-0.0820-1.60 
  Pham, Cong Tri 1353 FRA1.0010.27205.40 
  Ragagnin, Alain 1631 FRA0.001-0.3620-7.20 
  Loga, Daniel 1436 FRA1.0010.38207.60 
  Zipfel, Jacques 1854 FRA0.001-0.1320-2.60 
 * 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)
 
 2eme Tournoi de Pentecote de l'Echiquier du Roc SAINT PAIR SUR MER FRA 2017-06-03
RcRownchangeKK*chgGame
 1783 1492 1.00 3 0.48 20 9.60 
  Letort, Samuel 1886 FRA1.0010.922018.40 
  Mancel, Philippe 1845 FRA0.001-0.1120-2.20 
  Robert, Yoann 1617 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)
 

 

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