Individual Calculations November 2017
 Megaloudis, Petros  Total change: 4.00  Rating chartPersonal card
 165th Ampelokipi open 2017 Athens GRE 2017-09-13
RcRownchangeKK*chgGame
 1653 1470 3.00 6 1.32 20 26.40 
  Hahabis, Nikolaos 1870  * GRE0.001-0.0820-1.60 
  Patrinos, Ilias 1576 GRE1.0010.642012.80 
  Papathanasiou, Alexios 1693 GRE0.001-0.2220-4.40 
  Untiveros, Jesus Benzamin 1526 USA1.0010.582011.60 
  Dimopoulos, Dimitrios 1692 GRE0.001-0.2220-4.40 
  Kiriazis, Dimitrios 1560 GRE1.0010.622012.40 
 * 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)
 
 Autumn open 2017 Chess Square Athens GRE 2017-09-16
RcRownchangeKK*chgGame
 1383 1470 2.50 6 -1.12 20 -22.40 
  Nemtsas, Hristoforos 1870  * GRE0.001-0.0820-1.60 
  Makedonas, Ioannis 1155 GRE1.0010.14202.80 
  Skaltsounis, Panayotis 1675 GRE0.001-0.2420-4.80 
  Apergis, Vasileios 1070  * GRE1.0010.08201.60 
  Hartofylakas, Spyros 1204 GRE0.001-0.8220-16.40 
  Karvouniaris, Stylianos 1322 GRE0.501-0.2020-4.00 
 * 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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