Individual Calculations July 2017
 Diatsintos, Ilias  Total change: -45.80  Rating chartPersonal card
 2nd open tournament SYNERGASIA 2017 Athens GRE 2017-04-24
RcRownchangeKK*chgGame
 1575 1473 1.00 6 -1.34 20 -26.80 
  Vazelakis, Dimitrios 1873  * GRE0.001-0.0820-1.60 
  Panagiotakos, Petros 1740 GRE0.001-0.1820-3.60 
  Valoukos, Efstathios 1434 GRE0.501-0.0520-1.00 
  Ntantais, Avraam 1522 GRE0.001-0.4320-8.60 
  Pagalis, Georgios 1410 GRE0.001-0.5920-11.80 
  Soursos, Panayotis 1468 GRE0.501-0.0120-0.20 
 * 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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - B Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1322 1482 4.50 8 -0.95 20 -19.00 
  Zafeiropoulos, Fotios 1112 GRE1.0010.10202.00 
  Kanellopoulos, Georgios G. 1723 GRE0.5010.30206.00 
  Pantazis, Konstantinos 1694 GRE0.001-0.2320-4.60 
  Drydakis, Aristotelis 1118 GRE1.0010.10202.00 
  Kyriazi, Smaragda 1304 GRE0.001-0.7320-14.60 
  Samouridis, Vasileios 1203 GRE1.0010.16203.20 
  Dallis, Ioannis 1264 GRE0.001-0.7820-15.60 
  Magoulas, Dionysios 1161 GRE1.0010.13202.60 

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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