Individual Calculations August 2016
 Kostelidis, Georgios  Total change: -22.00  Rating chartPersonal card
 14th Fysiolatriko open 2016 - B group Nikaia GRE 2016-06-13
RcRownchangeKK*chgGame
 1206 1267 4.00 8 -0.65 40 -26.00 
  Hatzis, Athanasios 1077 GRE1.0010.254010.00 
  Mavroudis, Dionisios 1461 GRE0.001-0.2540-10.00 
  Merkos, Thomas 1134 GRE1.0010.324012.80 
  Kostelidis, Sotirios 1162 GRE1.0010.364014.40 
  Kolettis, Vasileios 1421 GRE0.001-0.2940-11.60 
  Zacharakis, Antonios 1149 GRE1.0010.344013.60 
  Hartofylakas, Spyros 1154 GRE0.001-0.6540-26.00 
  Lola, Dafni 1093 GRE0.001-0.7340-29.20 

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)
 
 2016 Greek Youth National Championships - open 10 Rio Achaia GRE 2016-06-28
RcRownchangeKK*chgGame
 1208 1267 4.50 8 -0.11 40 -4.40 
  Dristellas, Neoklis 1089 GRE1.0010.274010.80 
  Pavloudakis, Georgios 1360 GRE0.001-0.3740-14.80 
  Pilalis, Ernestos 1047 GRE1.0010.22408.80 
  Koutlas, Nikolaos 1508 GRE0.5010.304012.00 
  Stefanou, Konstantinos 1350 GRE0.001-0.3940-15.60 
  Alexopoulos, Georgios 1073 GRE1.0010.254010.00 
  Kalogeris, Ioannis 40636 1162 GRE0.001-0.6440-25.60 
  Nteligiorgis, Georgios 1074 GRE1.0010.254010.00 

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)
 
 9th open chess tournament of Paleohora Paleohora Chania Crete GRE 2016-07-20
RcRownchangeKK*chgGame
 1556 1257 1.00 5 0.21 40 8.40 
  Hrisanthopoulos, Dimitrios 1657  * GRE0.001-0.0840-3.20 
  Chompitakis, Konstantinos 1627 GRE0.001-0.1040-4.00 
  Dimitriadis, Panagiotis 1482 GRE0.001-0.2240-8.80 
  Kourouklis, Efthymios-Nektarios 1492 GRE1.0010.794031.60 
  Ahn, Juyong 1523 KOR0.001-0.1840-7.20 
 * 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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