Individual Calculations November 2012
 Kontokanis, Andreas  Total change: -54.00  Rating chartPersonal card
 17th open SOP-SMAOK under 1900 Pagrati GRE 2012-09-14
RcRownchangeKK*chgGame
 1336 1618 1.50 4 -1.80 30 -54.00 
  Chiras, Christos 1220 GRE0.501-0.4230-12.60 
  Prinos, Vasilios 1424 GRE0.001-0.7530-22.50 
  Bravos, Panagiotis 1430 GRE0.001-0.7430-22.20 
  Kazantzoglou, Aristotelis 1268 GRE1.0010.11303.30 

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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