Blitz: Individual Calculations June 2023
 Stamatakos, Dimitrios  Total change: -52.40  Rating chartPersonal card
 Mega Blitz 30 years Kotinos 2023 Athens GRE 2023-05-08
RcRownchangeKK*chgGame
 1371 1609 5.00 11 -3.43 20 -68.60 
  Gkogka, Elvis 1285 GRE0.001-0.8720-17.40 
  Kontopoulos, Marios N 1306 GRE1.0010.14202.80 
  Tsavdaras, Dimitrios 1307 GRE0.001-0.8520-17.00 
  Tagkalaki, Ioanna Lambrini 1275 GRE0.001-0.8820-17.60 
  Ziagakis, Nikolaos 1243 GRE1.0010.10202.00 
  Tagklis, Ioannis 1287 GRE1.0010.13202.60 
  Tampakaki, Despoina 1209  * GRE1.0010.08201.60 
  Oikonomou, Andreas 1311 GRE0.001-0.8520-17.00 
  Pagalis, Georgios 1334 GRE1.0010.17203.40 
  Lykouriotis, Pantelis 1837 GRE0.001-0.2120-4.20 
  Karounis, Ioannis 1687 GRE0.001-0.3920-7.80 
 * 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)
 
 8th chess Marathon APO Kotinos Blitz - May 2023 Athens GRE 2023-05-26
RcRownchangeKK*chgGame
 1496 1609 4.00 5 0.81 20 16.20 
  Mantzoros, Georgios 1265 GRE1.0010.12202.40 
  Stefos, Dimitrios 1251 GRE1.0010.10202.00 
  Roumbeglis, Nikolaos 2034 GRE0.001-0.0720-1.40 
  Seferis, Georgios 1624 GRE1.0010.522010.40 
  Kontopoulos, Marios N 1306 GRE1.0010.14202.80 

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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