Individual Calculations November 2011
 Roinos, Ilias  Total change: -6.00  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1592 1764 6.50 9 0.04 15 0.60 
  Merasedoglou, Nikolaos 1368 GRE1.0010.08151.20 
  Alexakis, Georgios 1561 GRE1.0010.24153.60 
  Lagoumintzi, Hristina 1625 GRE1.0010.31154.65 
  Zaharopoulos, Stratos 1672 GRE0.001-0.6315-9.45 
  Vozikis, Antonios 1611 GRE0.501-0.2015-3.00 
  Liris, Orestis 1548 GRE1.0010.22153.30 
  Papasimakopoulos, Vasilios 1654 GRE0.501-0.1515-2.25 
  Psaromiligkos, Konstantinos 1614 GRE1.0010.30154.50 
  Kalodoukas, Odysseas 1672 GRE0.501-0.1315-1.95 

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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 1703 1754 3.00 6 -0.44 15 -6.60 
  Xylogiannopoulos, Antonios 2098 GRE0.001-0.1215-1.80 
  Grapsas, Panagiotis 1473 GRE1.0010.16152.40 
  Karakatsanis, Nikolaos 1430 GRE1.0010.13151.95 
  Markantonaki, Haritomeni wf2136 GRE0.001-0.0915-1.35 
  Bellos, Evangelos 1618 GRE0.001-0.6815-10.20 
  Tagklis, Ioannis 1464 GRE1.0010.16152.40 

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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