Individual Calculations November 2009
 Basios, Athanasios  Total change: 8.10  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 2049 1841 2.50 8 0.54 15 8.10 
  Shavtvaladze, Nikoloz m2241  * GEO0.001-0.0815-1.20 
  Senlle Caride, Miguel 2139 ESP0.001-0.1515-2.25 
  Tsikerdanos, Konstantinos 2049 GRE0.001-0.2315-3.45 
  Galaras, Anestis 1985 GRE1.0010.691510.35 
  Liakos, Dimitris 2037 GRE0.001-0.2515-3.75 
  Spirliadis, Achileas 1950 GRE0.5010.15152.25 
  Papageorgiou, Ioannis 1976 GRE0.5010.18152.70 
  Karkovic, Mate 2015 CRO0.5010.23153.45 
 * 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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