Individual Calculations August 2021
 Tsilidis, Christos  Total change: 89.60  Rating chartPersonal card
 National youth u16 open Patra GRE 2021-07-13
RcRownchangeKK*chgGame
 1632 1520 3.50 7 0.92 40 36.80 
  Stefanou, Konstantinos 1920  * GRE0.5010.424016.80 
  Galanis, Nikolaos-Panagiotis 1633 GRE0.001-0.3540-14.00 
  Karagiorgos, Nikolaos 1508 GRE0.501-0.0240-0.80 
  Koulis, Vasilis Iosif 1590 GRE1.0010.604024.00 
  Nasos, Valerios 1738 GRE0.001-0.2240-8.80 
  Dimakis, Stavros 1544 GRE0.5010.03401.20 
  Tzontas, Athanasios 1491 GRE1.0010.464018.40 
 * 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)
 
 National youth u18 open Chania GRE 2021-07-15
RcRownchangeKK*chgGame
 1657 1520 4.50 9 1.32 40 52.80 
  Schetakis, Georgios 1120  * GRE1.0010.08403.20 
  Stamatiou, Rodolfos 1920  * GRE0.001-0.0840-3.20 
  Nteneketzis, Paraskevas 1249 GRE1.0010.17406.80 
  Bairamian, Artur 1791 GRE0.5010.334013.20 
  Stefanou, Dimitrios 1920  * GRE0.5010.424016.80 
  Christodoulou, Panormitis 1647 GRE0.5010.17406.80 
  Dristellas, Neoklis 1893 GRE0.001-0.1040-4.00 
  Mavridis, Athanasios 1458 GRE1.0010.414016.40 
  Dritsas, Stavros Nikolaos 1917 GRE0.001-0.0840-3.20 
 * 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)
 

 

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