Individual Calculations April 2008
 Auth, Robert  Total change: -41.10  Rating chartPersonal card
 Open Indiv. Greek Champ. 2008 - Preliminary Phase Thessaloniki GRE 2007-12-22
RcRownchangeKK*chgGame
 1828 2049 1.00 5 -2.74 15 -41.10 
  Theoharidis, Georgios 1699 GRE1.0010.11151.65 
  Argiroudis, Stamatis 2234 GRE0.001-0.2615-3.90 
  Makridis, Nikolaos-Lazaros 1699 GRE0.001-0.8915-13.35 
  Sourgkounis, Angelos 1787 GRE0.001-0.8215-12.30 
  Hatziathanasiou, Stella 1719 GRE0.001-0.8815-13.20 

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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