Individual Calculations January 2011
 Tassopoulos, Marios  Total change: -11.55  Rating chartPersonal card
 7th Open Tournament os SOP-SMAOK >1900 Pagrati - Athens GRE 2010-09-21
RcRownchangeKK*chgGame
 2123 2201 4.00 7 -0.22 15 -3.30 
  Siaparinas, Konstantinos 1965 GRE1.0010.20153.00 
  Kondopoulos, Dimitrios 2030 GRE0.501-0.2315-3.45 
  Klimis, Laertis 2052 GRE1.0010.30154.50 
  Mitrandzas, Athanasios 2089 GRE0.501-0.1515-2.25 
  Tepelenis, Nikolaos 2206 GRE0.5010.01150.15 
  Zenelis, Konstantinos 2161 GRE0.501-0.0615-0.90 
  Kotrotsos, Vasilios f2355 GRE0.001-0.2915-4.35 

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)
 
 109th Ambelokipi Open Ambelokipi - Athens GRE 2010-11-06
RcRownchangeKK*chgGame
 1938 2201 5.00 7 -0.55 15 -8.25 
  Efkarpidis, Stylianos 1801  * GRE1.0010.08151.20 
  Lappas, Konstantinos 1858 GRE1.0010.12151.80 
  Tsiropoulas, Apostolos 2032 GRE0.501-0.2215-3.30 
  Fragkos, Vasilios 2005 GRE0.501-0.2515-3.75 
  Michailidis, Dimitrios 1858 GRE1.0010.12151.80 
  Filippas, Sebastian 2212 GRE0.001-0.4815-7.20 
  Kontogiannis, Vasilios 1801  * GRE1.0010.08151.20 
 * 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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