Individual Calculations May 2018
 Gelis, Dorian  Total change: -8.60  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1907 2055 5.50 9 -0.43 20 -8.60 
  Frick, Christoph f2251 GER0.001-0.2520-5.00 
  Jacq, Philippe 1762 FRA1.0010.15203.00 
  Marzano, Carlo 2261 ITA0.5010.26205.20 
  Phelippot, Geoffrey 1789 FRA1.0010.18203.60 
  Polard, Gaetan 2239 FRA0.001-0.2620-5.20 
  Barguer, Alexey 1655  * BLR0.501-0.4220-8.40 
  Chen, Mingson 1792 USA0.501-0.3220-6.40 
  Brumant, Jean-Claude 1655  * FRA1.0010.08201.60 
  Weisz, Jacques 1762 FRA1.0010.15203.00 
 * 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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