Individual Calculations November 2012
 Chiras, Christos  Total change: -18.30  Rating chartPersonal card
 17th open SOP-SMAOK under 1900 Pagrati GRE 2012-09-14
RcRownchangeKK*chgGame
 1497 1220 0.50 6 -0.61 30 -18.30 
  Kontokanis, Andreas 1618 GRE0.5010.423012.60 
  Maroulakos, Stavros 1620  * GRE0.001-0.0830-2.40 
  Trantas, Triantafillos 1488 GRE0.001-0.1730-5.10 
  Bravos, Panagiotis 1430 GRE0.001-0.2330-6.90 
  Kazantzoglou, Aristotelis 1268 GRE0.001-0.4330-12.90 
  Tsekouras, Andreas 1558 GRE0.001-0.1230-3.60 
 * 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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