Individual Calculations December 2014
 Derumez, Marc  Total change: -36.40  Rating chartPersonal card
 224 open FIDE du club 608 (-1700 elo) PARIS FRA 2014-11-01
RcRownchangeKK*chgGame
 1265 1487 2.00 5 -1.82 20 -36.40 
  Austruy, Daniel 1469 FRA0.001-0.5320-10.60 
  Motoyama, Lucas-Rayan 1263 FRA0.501-0.2820-5.60 
  Lescornet, Gabriel 1236 FRA0.001-0.8120-16.20 
  Brehaut, Carl 1087  * FRA1.0010.08201.60 
  Sere, Nicolas 1270 FRA0.501-0.2820-5.60 
 * 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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