Individual Calculations July 2018
 Tagklis, Ioannis  Total change: 12.40  Rating chartPersonal card
 5th open SYNERGASIA APO Kotinos 2018 Athens GRE 2018-04-30
RcRownchangeKK*chgGame
 1475 1440 3.50 7 0.29 20 5.80 
  Vazelakis, Dimitrios 1840  * GRE0.001-0.0820-1.60 
  Kilakos, Dimitrios 1306 GRE0.001-0.6820-13.60 
  Koulouris, Evangelos 1457 GRE0.5010.02200.40 
  Gourgourinis, Ioannis 1040  * GRE1.0010.08201.60 
  Soursos, Panayotis 1392 GRE1.0010.43208.60 
  Spalas, Symeon Konstaninos 1704 GRE0.001-0.1820-3.60 
  Hatzopoulos, Ioannis 1586 GRE1.0010.702014.00 
 * 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)
 
 169th Ampelokipi open 2018 Ampelokipi GRE 2018-05-02
RcRownchangeKK*chgGame
 1463 1430 3.50 7 0.24 20 4.80 
  Vazelakis, Dimitrios 1830  * GRE0.001-0.0820-1.60 
  Karatzanos, Konstantinos 1089 GRE1.0010.12202.40 
  Ioannidis, Efklidis 1672 GRE0.5010.30206.00 
  Karvouniaris, Stylianos 1467 GRE0.001-0.4520-9.00 
  Efkarpidis, Stylianos 1319 GRE1.0010.35207.00 
  Panaidis, Fragkiskos 1344 GRE1.0010.38207.60 
  Ter-Gevorkian, Giannis 1518 GRE0.001-0.3820-7.60 
 * 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)
 
 21st International open Heraklio Attikis - Athens Challenge 2018 B Athens Heraklio Attikis GRE 2018-06-16
RcRownchangeKK*chgGame
 1278 1426 5.50 8 0.09 20 1.80 
  Kastanas, Evangelos 1079 GRE1.0010.11202.20 
  Aretoulakis, Sotirios Paris 1128 GRE1.0010.15203.00 
  Hartofylakas, Spyros 1488 GRE1.0010.592011.80 
  Koulis, Vasileios 1651 GRE0.001-0.2220-4.40 
  Aslanidis, Thiseas 1162 GRE0.501-0.3220-6.40 
  Andriopoulou, Eleni 1209 GRE1.0010.22204.40 
  Trapalis, Theodoros 1325 GRE0.001-0.6420-12.80 
  Souretis, Athanasios 1181 GRE1.0010.20204.00 

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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