Individual Calculations July 2017
 Berel, Thierry  Total change: 2.40  Rating chartPersonal card
 296 open FIDE du club 608 (-2200 elo) PARIS FRA 2017-06-10
RcRownchangeKK*chgGame
 1653 1640 2.50 5 0.12 20 2.40 
  Ordronneau, Jean 1767 FRA1.0010.672013.40 
  Grimmer, Jonathan 1936 FRA0.001-0.1520-3.00 
  Gabelica, Marco 1280 FRA1.0010.10202.00 
  Shengold, Jeffrey 1506 FRA0.501-0.1820-3.60 
  Milroy, Melena 1776 FRA0.001-0.3220-6.40 

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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