Individual Calculations May 2012
 Ypsilantis, Nikolaos  Total change: -25.20  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1528 1776 3.00 6 -1.74 30 -52.20 
  Fragiadaki, Eirini 1484 GRE1.0010.15304.50 
  Fotiadis, Kleanthis 1609 GRE0.001-0.7230-21.60 
  Stergiou, Georgios 1734 GRE0.001-0.5630-16.80 
  Kilakos, Dimitrios 1426 GRE0.001-0.8930-26.70 
  Karali, Panagiota 1376  * GRE1.0010.08302.40 
  Fountas, Panagiotis 1540 GRE1.0010.20306.00 
 * 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)
 
 8th open T.Siaperas Memorial - Ambelokipi CC Athens, Ambelokipi GRE 2012-02-04
RcRownchangeKK*chgGame
 1910 1776 3.00 6 0.90 30 27.00 
  Markantonaki, Haritomeni wf2106 GRE0.001-0.1230-3.60 
  Koukoufikis, Ioannis 1661 GRE1.0010.343010.20 
  Panagiotakos, Petros 1898 GRE1.0010.673020.10 
  Sienczewski, Zbigniew 2080 POL0.001-0.1430-4.20 
  Mitrandzas, Athanasios 2102 GRE0.001-0.1330-3.90 
  Liris, Orestis 1610 GRE1.0010.28308.40 

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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