Individual Calculations September 2011
 Delis, G  Total change: -10.65  Rating chartPersonal card
 11th Open SOP-SMAOK >1900 rating Pagrati - Athens GRE 2011-05-10
RcRownchangeKK*chgGame
 1942 1906 3.00 7 -0.17 15 -2.55 
  Mitrandzas, Athanasios 2117 GRE0.001-0.2315-3.45 
  Nikolaidis, Marios-Andreas 1998 GRE0.001-0.3715-5.55 
  Sarakenidis, Nikolaos 1868 GRE0.501-0.0515-0.75 
  Georgiopoulos, Har 1791 GRE1.0010.34155.10 
  Ntatsis, Georgios 2046 GRE0.001-0.3115-4.65 
  Maroulakos, Stavros 1782 GRE1.0010.33154.95 
  Lappas, Konstantinos 1995 GRE0.5010.12151.80 

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)
 
 7th International Open Gaziou - Herakliou 2011 Heraklion, Crete GRE 2011-08-06
RcRownchangeKK*chgGame
 1883 1901 1.50 4 -0.54 15 -8.10 
  Eleftherakis, Panagiotis 1557 GRE1.0010.12151.80 
  Tassopoulos, Marios f2196 GRE0.001-0.1515-2.25 
  Markomihelakis, Dimitris 1501  * GRE0.501-0.4215-6.30 
  Tsilidis, Alexandros f2278 GRE0.001-0.0915-1.35 
 * 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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