Individual Calculations January 2014
 Fidrilakis, Stavros  Total change: 10.50  Rating chartPersonal card
 Individual Championship U18 of Hania-Rethimno 2013 Hania - Rethymno GRE 2013-10-26
RcRownchangeKK*chgGame
 1381 1585 3.50 6 -0.96 15 -14.40 
  Tzemanakis, Nikolaos 1273 GRE0.501-0.3615-5.40 
  Alygizakis, Apostolos 1313 GRE1.0010.17152.55 
  Ontabasidis, Aristidis 1594 GRE0.001-0.4915-7.35 
  Marinakis, Hristos 1238 GRE1.0010.11151.65 
  Bairamian, Artur 1388 GRE0.501-0.2515-3.75 
  Georgakopoulos, Nikolaos K. 1479 GRE0.501-0.1415-2.10 

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)
 
 World Youth Chess Championship 2013. Open U14 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1864 1629 4.00 10 1.66 15 24.90 
  Boldoo, Erdenepurev 2029  * MGL0.5010.42156.30 
  Pigeat, Alexandre 2002 FRA1.0010.901513.50 
  Zajic, Milan 2029  * SRB0.001-0.0815-1.20 
  Shi, Diwen 1924 CAN0.001-0.1515-2.25 
  Chow, Colin 2029  * USA0.001-0.0815-1.20 
  Mukhopadhyay, Srinjay 1336 KEN1.0010.15152.25 
  Nacer, Mohamed Arezki c1866 ALG0.001-0.2015-3.00 
  Hiebert, Kenji 1769 JPN0.5010.19152.85 
  Isakzhanov, Aibek 1807 KGZ1.0010.731510.95 
  Graif, William 1851 CAN0.001-0.2215-3.30 
 * 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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