Blitz: Individual Calculations July 2023
 Tatsiopoulos, Sotirios  Total change: -9.40  Rating chartPersonal card
 Blitz Roque Apr 2023 - GP 9.7 Patra GRE 2023-06-12
RcRownchangeKK*chgGame
 1549 1244 0.00 7 -1.41 20 -28.20 
  Giannopoulos, Iasonas 1788 GRE0.001-0.0320-0.60 
  Katsiaounis, Konstantinos 1710 GRE0.001-0.0520-1.00 
  Spiliopoulos, Alexios 1590 GRE0.001-0.1120-2.20 
  Margaritis, Tilemachos 1379 GRE0.001-0.3220-6.40 
  Blatsos, Christos 1306 GRE0.001-0.4120-8.20 
  Lepouras, Nikolaos 1265 GRE0.001-0.4720-9.40 
  Kollias, Ioannis K. 1805 GRE0.001-0.0220-0.40 

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)
 
 Blitz Roque June 2023 - GP 10.1 Patra GRE 2023-06-19
RcRownchangeKK*chgGame
 1573 1244 2.50 8 0.94 20 18.80 
  Dallas, Nikolaos Alexandros 1577 GRE0.001-0.1220-2.40 
  Karagiorgis, Panagiotis 1356 GRE0.001-0.3520-7.00 
  Panagopoulos, Georgios 1251 GRE1.0010.512010.20 
  Katsiaounis, Konstantinos 1710 GRE0.001-0.0520-1.00 
  Blatsos, Christos 1306 GRE1.0010.592011.80 
  Giannopoulos, Iasonas 1788 GRE0.001-0.0320-0.60 
  Deligiannis, Paraskevas 2007 GRE0.0010.00200.00 
  Spiliopoulos, Alexios 1590 GRE0.5010.39207.80 

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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