Individual Calculations October 2017
 Grigoriadis, Mihail  Total change: 14.20  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1987 2102 5.50 9 -0.04 20 -0.80 
  Giannelos, Stylianos 1711 GRE0.501-0.4120-8.20 
  Hatzistamatiou, Nikolaos 1702  * GRE1.0010.08201.60 
  Kouta, Antonia 1702  * GRE1.0010.08201.60 
  Papadopoulos, Nikolaos 2226 GRE1.0010.672013.40 
  Alexiadis, Hristos f2237 GRE0.001-0.3220-6.40 
  Kofidis, Andreas m2345 GRE0.001-0.2020-4.00 
  Ornithopoulos, Nikolaos 1974 GRE1.0010.33206.60 
  Stamatakis, Georgios 1878 GRE1.0010.22204.40 
  Mavrikakis, Georgios 2107 GRE0.001-0.4920-9.80 
 * 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)
 
 International Open SO THOMAS GEORGIOU 2017 Athens GRE 2017-09-04
RcRownchangeKK*chgGame
 2153 2129 5.00 9 0.75 20 15.00 
  Santorinaios, Iakovos 1729  * GRE1.0010.08201.60 
  Koerant, Filipos 1832 GRE1.0010.15203.00 
  Stathopoulos, Ioannis f2344 GRE0.001-0.2320-4.60 
  Sideris, Theodoros 1901 GRE1.0010.21204.20 
  Delithanasis, Dimitrios 2007 GRE1.0010.33206.60 
  Galunova, Tsveta wm2208 BUL1.0010.612012.20 
  Nikolov, Momchil g2529  * BUL0.001-0.0820-1.60 
  Ivanov, Mikhail M g2389 RUS0.001-0.1820-3.60 
  Kozhuharov, Spas m2440 BUL0.001-0.1420-2.80 
 * 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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