Individual Calculations October 2013
 Sienczewski, Zbigniew  Total change: -29.25  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - A Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1860 2077 6.00 9 -0.92 15 -13.80 
  Vakakis, Panteleimon 1803 GRE0.501-0.3315-4.95 
  Karousos-Theodorakis, Nikolaos 1729 GRE0.501-0.3915-5.85 
  Papadimitriou, Ioannis Z. 1781 GRE1.0010.15152.25 
  Samaras, Eleftherios 1916 GRE0.501-0.2115-3.15 
  Abatzis, Antonios 1896 GRE0.501-0.2415-3.60 
  Sourgkounis, Angelos 1894 GRE1.0010.26153.90 
  Nemtsas, Hristoforos 1940 GRE0.501-0.1815-2.70 
  Zervos, Lazaros 1818 GRE0.501-0.3215-4.80 
  Vazelakis, Dimitrios 1962 GRE1.0010.34155.10 

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)
 
 5th "Papanastasio" open - A' Group Peristeri GRE 2013-09-03
RcRownchangeKK*chgGame
 1820 2052 3.50 6 -1.03 15 -15.45 
  Latsinos, Theofanis 1695 GRE0.501-0.3915-5.85 
  Karathanasis, Vlasis 1652  * GRE0.501-0.4215-6.30 
  Kabanis, Nikolaos 1737 GRE0.501-0.3615-5.40 
  Alexakis, Georgios 1724 GRE1.0010.13151.95 
  Drakoulakos, Grigorios 1925 GRE0.501-0.1715-2.55 
  Kordis, Konstantinos 2187 GRE0.5010.18152.70 
 * 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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