Individual Calculations January 2020
 Megaloudis, Petros  Total change: 8.80  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1562 1380 0.00 2 -0.59 20 -11.80 
  Kelidis, Panagiotis 1402 GRE0.001-0.4720-9.40 
  Seferis, Georgios 1722 GRE0.001-0.1220-2.40 

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)
 
 2nd open G Stamatopoulos Memorial 2019 Chess Square Athens GRE 2019-11-06
RcRownchangeKK*chgGame
 1563 1380 3.00 6 1.14 20 22.80 
  Mytilinis, Sokratis 1780  * GRE0.5010.42208.40 
  Georgoulias, Dionisios 1780  * GRE0.001-0.0820-1.60 
  Milias, Renos 1780  * GRE0.5010.42208.40 
  Mistilioglou, Athanasios 1582 GRE0.001-0.2420-4.80 
  Dalpis, Nikolaos 1112 GRE1.0010.17203.40 
  Gkogka, Klevis 1345 GRE1.0010.45209.00 
 * 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)
 
 Celebration open Nov 2019 Chess Square Athens GRE 2019-11-09
RcRownchangeKK*chgGame
 1557 1380 1.00 4 -0.11 20 -2.20 
  Papaioannou, Dimitrios 1658 GRE0.001-0.1720-3.40 
  Poupalos, Nikolaos 1595 GRE1.0010.772015.40 
  Oikonomopoulos, Filippos 1500 GRE0.001-0.3420-6.80 
  Giannoulis, Grigorios 1473 GRE0.001-0.3720-7.40 

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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