Individual Calculations April 2015
 Zachary, Matheo  Total change: 65.60  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2107 1849 3.00 7 1.64 40 65.60 
  Marschner, Thomas 2022 GER0.5010.23409.20 
  Marchyllie, Bruno 2145 FRA1.0010.854034.00 
  Nanjo, Ryosuke m2249  * JPN0.5010.424016.80 
  Hortensius, Lisa 2180 NED0.001-0.1240-4.80 
  Israel, Gregory 2045 FRA0.001-0.2540-10.00 
  Westerweele, Henrik 1958 NED1.0010.654026.00 
  Burille, Matthieu 2153 FRA0.001-0.1440-5.60 
 * 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)
 

 

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