Individual Calculations September 2022
 Petridis, Dimitrios Panagiotis  Total change: 199.60  Rating chartPersonal card
 1st International tournament of Thessaloniki 2022 - B group Thessaloniki GRE 2022-08-03
RcRownchangeKK*chgGame
 1616 1331 5.00 8 3.21 40 128.40 
  Toliopoulos, Konstantinos 1787 GRE0.001-0.0640-2.40 
  Makropoulos, Andreas 1194 GRE1.0010.324012.80 
  Gioras, Ioannis 1671 GRE0.001-0.1240-4.80 
  Zaganas, Konstantinos 1698 GRE1.0010.904036.00 
  Skembris, Simon Max 1589 GER1.0010.824032.80 
  Vecchione, Anna Pia 1872 ITA1.0010.974038.80 
  Iatrou, Marios I 1275 GRE1.0010.424016.80 
  Tzovanis, Anastasios Anagnostis 1844 GRE0.001-0.0440-1.60 

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)
 
 2022 National Youth Championships finals - open U14 Thessaloniki GRE 2022-08-18
RcRownchangeKK*chgGame
 1492 1331 4.00 7 1.78 40 71.20 
  Kalaitzakis, Emmanouil 1158 GRE1.0010.274010.80 
  Giannoulis, Grigorios 1789 GRE0.5010.454018.00 
  Kalogridis, Themistoklis 1647 GRE0.001-0.1340-5.20 
  Alepoudeas, Stylianos 1445 GRE1.0010.664026.40 
  Vassis, Anastasios 1601 GRE0.5010.334013.20 
  Giannopoulos, Vasileios 1423 GRE0.5010.13405.20 
  Karakotsios, Konstantinos 1381 GRE0.5010.07402.80 

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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