Individual Calculations October 2018
 Nathanail, Spyridon  Total change: 3.60  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1708 1411 2.00 8 0.72 20 14.40 
  Koutsidi, Amalia 1811  * GRE0.001-0.0820-1.60 
  Kottis, Angelos 1633 GRE1.0010.782015.60 
  Mourogiannis, Konstantinos 1797 GRE0.5010.41208.20 
  Antoniadis, Artiom 1703 GRE0.5010.35207.00 
  Kontos, Alexandros K 1811  * GRE0.001-0.0820-1.60 
  Deligiannis, Christos Nikolaos 1717 GRE0.001-0.1420-2.80 
  Koutis, Pavlos 1640 GRE0.001-0.2120-4.20 
  Sotiriadou, Ioanna 1550 GRE0.001-0.3120-6.20 
 * 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)
 
 3rd open under 2200 GS Farsalon 2018 - A group Farsala GRE 2018-09-14
RcRownchangeKK*chgGame
 1314 1411 2.00 4 -0.54 20 -10.80 
  Liakos, Dimitris 1811  * GRE0.001-0.0820-1.60 
  Anagnostopoulos, Thomas 1172 GRE1.0010.20204.00 
  Koukouliatas, Sotirios Georgios 1134 GRE0.501-0.3320-6.60 
  Kotsailidis, Pavlos 1139 GRE0.501-0.3320-6.60 
 * 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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