Individual Calculations September 2011
 Karagiannis, Thomas Aristotelis  Total change: 10.20  Rating chartPersonal card
 International open IKAROS 2011 Ag. Kirikos - Ikaria GRE 2011-07-09
RcRownchangeKK*chgGame
 1966 1720 3.00 7 1.42 15 21.30 
  Tsiotridis, Panayotis 2033 GRE0.001-0.1415-2.10 
  Ornithopoulos, Nikolaos 2096 GRE0.5010.41156.15 
  Athanasiou, Georgios 1954 GRE1.0010.791511.85 
  Thakoerdien, Jerrel 2118 NED0.001-0.0815-1.20 
  Middelhoven, Huib 1984 NED0.001-0.1815-2.70 
  Lazaridis, Stavros 2079 GRE0.5010.40156.00 
  Arvanitakis, Panagiotis 1497 GRE1.0010.22153.30 

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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1677 1720 2.50 6 -0.74 15 -11.10 
  Kourtis, Hariton 1876 GRE0.001-0.2915-4.35 
  Hrisomalis, Hristos 1320  * GRE1.0010.08151.20 
  Katsifarakis, Nikolaos 1879 GRE0.001-0.2915-4.35 
  Tsaknakis, Zisis 1579 GRE0.501-0.1915-2.85 
  Papadopoulos, Georgios 1824 GRE0.001-0.3615-5.40 
  Ladopoulos, Ioannis 1581 GRE1.0010.31154.65 
 * 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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