Individual Calculations October 2014
 Grigoriadis, Mihail  Total change: -15.20  Rating chartPersonal card
 4th International Tournament ISTHMIA 2014 - Open Greek champ. - A' Group Vrahati - Korinthos GRE 2014-08-18
RcRownchangeKK*chgGame
 1902 1981 4.50 9 -0.91 40 -36.40 
  Verstraeten, Rein f2298 BEL0.001-0.1340-5.20 
  Charpidou, Anna 1662 GRE1.0010.13405.20 
  Tepelenis, Nikolaos 2107 GRE0.001-0.3340-13.20 
  Katopodis, Ioannis 1754 GRE0.001-0.7940-31.60 
  Giannoulis, Ilias 1807 GRE1.0010.274010.80 
  Danis, Hrisovalantis 1745 GRE0.001-0.8040-32.00 
  Salahidi, Reveka 1754 GRE0.501-0.2940-11.60 
  Chetina, Elizaveta 1954 RUS1.0010.464018.40 
  Grapsa, Georgia wf2034 GRE1.0010.574022.80 

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)
 
 22nd International tournament of Nikaia "Honor to National Resistance" - A group Nikaia GRE 2014-08-26
RcRownchangeKK*chgGame
 1867 1981 6.00 9 0.53 40 21.20 
  Glyptis, Georgios 1581  * GRE1.0010.08403.20 
  Kasioumis, Vasilios 1581  * GRE1.0010.08403.20 
  Karagiannis, Athanasios m2214 GRE0.001-0.2140-8.40 
  Kolytas, Spiridon 1581  * GRE1.0010.08403.20 
  Siamidis, Dimitrios 2065 GRE0.001-0.3840-15.20 
  Mourogiannis, Konstantinos 1581  * GRE1.0010.08403.20 
  Panagiotakos, Nikolaos 2146 GRE1.0010.724028.80 
  Papasimakopoulos, Alexandros 2270 GRE0.001-0.1640-6.40 
  Katopodis, Dimitrios 1780 GRE1.0010.24409.60 
 * 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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