Individual Calculations January 2018
 Kiriazis, Dimitrios  Total change: -22.80  Rating chartPersonal card
 166th Ampelokipi open 2017 ATHENS GRE 2017-11-01
RcRownchangeKK*chgGame
 1517 1516 1.50 7 -2.07 20 -41.40 
  Nikolaou, Spiridon 1916  * GRE0.001-0.0820-1.60 
  Tzavaras, Konstantinos 1210 GRE1.0010.14202.80 
  Banos, Polyhronis 1761 GRE0.001-0.2020-4.00 
  Stefanidis, Ioannis 1337 GRE0.501-0.2320-4.60 
  Gonidis, Nikolaos 1481 GRE0.001-0.5520-11.00 
  Mpatzias, Athanasios 1335 GRE0.001-0.7420-14.80 
  Patrinos, Ilias 1581 GRE0.001-0.4120-8.20 
 * 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)
 
 Celebration open 2017 Chess Square ATHENS GRE 2017-11-04
RcRownchangeKK*chgGame
 1574 1516 4.00 7 0.93 20 18.60 
  Papahristoudis, Anastasios 1916  * GRE0.001-0.0820-1.60 
  Stounos, Nikolaos 1212 GRE1.0010.14202.80 
  Tsimboukidis, Anastasios 1857 GRE1.0010.882017.60 
  Koerant, Filipos 1874 GRE0.001-0.1020-2.00 
  Flouri, Maria 1377 GRE0.001-0.6920-13.80 
  Kazantzoglou, Stefanos 1116  * GRE1.0010.08201.60 
  Papamichael, Georgios 1663 GRE1.0010.702014.00 
 * 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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