Individual Calculations October 2018
 Mallios, Ioannis  Total change: 60.80  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1889 1638 4.00 8 2.36 40 94.40 
  Papadimitriou, Loukas 2017 GRE1.0010.914036.40 
  Kanellos, Dimitrios V. 1991 GRE0.001-0.1140-4.40 
  Poulos, Georgios 1923 GRE0.001-0.1640-6.40 
  Nikolaidis, Athanasios 1745 GRE1.0010.654026.00 
  Agrapidis, Th 1879 GRE0.001-0.2040-8.00 
  Pantazis, Panagiotis 1981 GRE1.0010.884035.20 
  Pasoglou, Ekaterini 1841 GRE0.001-0.2440-9.60 
  Nikolaidou, Eleni 1731 GRE1.0010.634025.20 

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)
 
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1596 1638 2.00 5 -0.84 40 -33.60 
  Dounis, Alexandros 2038  * GRE0.001-0.0840-3.20 
  Goutis, Panagiotis 1574 GRE1.0010.414016.40 
  Tsourekas, Kyriakos 1349 GRE0.001-0.8440-33.60 
  Kolyvas-Dimitrakarakos, Panagiot 1416 GRE0.501-0.2840-11.20 
  Diamandis, Phoebus-Apollo 1604 GRE0.501-0.0540-2.00 
 * 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)
 

 

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