Individual Calculations February 2014
 Zisiadis, Dimitrios  Total change: 0.90  Rating chartPersonal card
 2014 Greek National open under 18 championship Thessaloniki GRE 2014-01-17
RcRownchangeKK*chgGame
 1867 1871 4.50 9 0.06 15 0.90 
  Hosseini-Tambatambai, Areios 1471  * GRE1.0010.08151.20 
  Poulopoulos, Ioannis 2112 GRE1.0010.801512.00 
  Tsakiris, Haralambos f2121 GRE0.5010.31154.65 
  Gouloutis, Nikolaos 2068 GRE0.001-0.2515-3.75 
  Stamoulas, Nikos 1912 GRE0.5010.06150.90 
  Drakopoulos, Polihronis 2023 GRE0.5010.20153.00 
  Ballas, Athanasios-Panagiotis 1830 GRE0.001-0.5615-8.40 
  Nikolakis, Panagiotis Marios 1575 GRE0.501-0.3515-5.25 
  Tetepoulidis, Ioannis 1694 GRE0.501-0.2315-3.45 
 * 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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