Individual Calculations September 2017
 Zimmermann, Xavier  Total change: -6.20  Rating chartPersonal card
 21eme Open International de Wasselonne - Tournoi B (1401 - 1799) WASSELONNE FRA 2017-08-03
RcRownchangeKK*chgGame
 1540 1454 2.00 6 -0.31 20 -6.20 
  Kuhn, Clement 1625 FRA0.001-0.2720-5.40 
  Bellahcene, Mohamed Adam 1547 FRA0.001-0.3720-7.40 
  Ramizi, Feriz 1528 FRA0.001-0.4020-8.00 
  Maria Oproae, Alex 1529 ESP0.5010.10202.00 
  Heckly, Jean-Louis 1611 FRA0.5010.21204.20 
  Ewerhardy, Moritz 1399 GER1.0010.42208.40 

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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