Individual Calculations September 2011
 Maroudas-Katsaros, Panagiotis-A  Total change: -24.15  Rating chartPersonal card
 9th chess open of Fysiolatris - B' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1410 1559 3.00 5 -0.47 15 -7.05 
  Tsilivakos, Vasilis 1433 GRE0.501-0.1715-2.55 
  Alexiou-Karakasidis, Stavros 1434 GRE0.501-0.1715-2.55 
  Gianellos, Stylianos 1277 GRE0.501-0.3415-5.10 
  Tsatsoulis, Periklis 1455 GRE1.0010.36155.40 
  Poulopoulou, Ekaterini 1451 GRE0.501-0.1515-2.25 

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)
 
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1597 1559 2.00 7 -1.14 15 -17.10 
  Gouloutis, Nikolaos 1758 GRE0.001-0.2415-3.60 
  Papakonstantinou, Dimitrios 1742 GRE0.001-0.2615-3.90 
  Xanthopoulos, Vasilios 1604 GRE0.5010.06150.90 
  Halioris, Stefanos-Anthimos 1572 GRE0.001-0.4815-7.20 
  Vlahakis, Nikos 1501 GRE0.501-0.0815-1.20 
  Megalios, Ioannis 1350 GRE1.0010.23153.45 
  Bebis, Epaminondas-Alexandros 1653 GRE0.001-0.3715-5.55 

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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