Individual Calculations August 2019
 Sifogiannakis, Andreas  Total change: 1.60  Rating chartPersonal card
 2019 Greek Youth Championships Finals - open U14 Patra GRE 2019-06-25
RcRownchangeKK*chgGame
 1684 1660 5.00 9 0.68 40 27.20 
  Papaioannou, Charalampos 1260  * GRE0.001-0.9240-36.80 
  Tsilidis, Christos 1400 GRE1.0010.18407.20 
  Kalamoukos, Grigorios 1442 GRE1.0010.22408.80 
  Christodoulou, Panormitis 1554 GRE1.0010.364014.40 
  Stefanou, Dimitrios 1975 GRE1.0010.864034.40 
  Gavriil, Odysseas-Panagiotis 2038 GRE0.5010.414016.40 
  Stamatiou, Rodolfos 2025 GRE0.001-0.1040-4.00 
  Koulis, Vasilis Iosif 1560 GRE0.501-0.1440-5.60 
  Gavriilidis, Orestis 1906 GRE0.001-0.1940-7.60 
 * 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)
 
 12th International Open Palaiochora 2019 - Group A Palaiochora Crete GRE 2019-07-13
RcRownchangeKK*chgGame
 1917 1660 1.00 8 -0.64 40 -25.60 
  Persson, Andreas c2060  * SWE0.001-0.0840-3.20 
  Tobor, Mick 1972 GER1.0010.864034.40 
  Djingarova, Emilia wg2060  * BUL0.001-0.0840-3.20 
  Kasioumis, Vasilios 2015 GRE0.001-0.1140-4.40 
  Tzouvelekis, Ioannis 1921 GRE0.001-0.1840-7.20 
  Granovskaya, Ekaterina 1790 RUS0.001-0.3240-12.80 
  Vagionakis, Markos 1742 GRE0.001-0.3940-15.60 
  Skoulakis, Alexandros 1779 GRE0.001-0.3440-13.60 
 * 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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