Individual Calculations March 2012
 Ntovas, Dimitrios  Total change: -26.25  Rating chartPersonal card
 Open tournament "Christmas Knight" - B' Group Halandri GRE 2011-12-26
RcRownchangeKK*chgGame
 1545 1543 0.00 2 -0.99 15 -14.85 
  Pantazis, Konstantinos 1643 GRE0.001-0.3615-5.40 
  Ntelis, Polizois 1446 GRE0.001-0.6315-9.45 

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)
 
 121st Ambelokipi Open Athens, Ambelokipi GRE 2012-01-07
RcRownchangeKK*chgGame
 1578 1539 1.50 5 -0.76 15 -11.40 
  Gasparatos, Panagiotis 1716 GRE0.001-0.2715-4.05 
  Arvanitakis, Panagiotis 1591 GRE0.5010.07151.05 
  Karatzanos, Konstantinos 1443 GRE1.0010.37155.55 
  Ypsilantis, Nikolaos 1776 GRE0.001-0.2015-3.00 
  Papageorgiou, Ioannis Th 1363 GRE0.001-0.7315-10.95 

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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