Individual Calculations October 2018
 Stounos, Nikolaos  Total change: 16.40  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1633 1316 1.50 8 0.38 40 15.20 
  Vazelakis, Dimitrios 1716  * GRE0.001-0.0840-3.20 
  Diamantopoulos, Leonidas Nik 1682 GRE0.001-0.1040-4.00 
  Tzounakas, Vasilios 1716  * GRE1.0010.924036.80 
  Giannelos, Stylianos 1647 GRE0.001-0.1240-4.80 
  Koutis, Pavlos 1640 GRE0.001-0.1340-5.20 
  Haldaiakis, Vasilios 1549 GRE0.001-0.2140-8.40 
  Chatziioannidi, Filippa 1576 GRE0.001-0.1840-7.20 
  Merkos, Thomas 1541 GRE0.5010.284011.20 
 * 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)
 
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1533 1316 1.50 6 0.03 40 1.20 
  Kolyvas-Dimitrakarakos, Panagiot 1416 GRE0.5010.14405.60 
  Vlahos, Athanasios 1715 GRE0.001-0.0840-3.20 
  Diamandis, Phoebus-Apollo 1604 GRE1.0010.844033.60 
  Hartofylakas, Spyros 1625 GRE0.001-0.1440-5.60 
  Trapalis, Theodoros 1486 GRE0.001-0.2840-11.20 
  Tsourekas, Kyriakos 1349 GRE0.001-0.4540-18.00 

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)
 

 

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