Individual Calculations July 2024
 Ioannidis, Konstantinos I  Total change: -33.20  Rating chartPersonal card
 The European School Chess Championships 2024 U11 Open University of Limerick, Co.Limerick, Ireland IRL 2024-05-31
RcRownchangeKK*chgGame
 1633 1660 4.00 8 -0.28 40 -11.20 
  Koukola, Stepan 1470 CZE1.0010.254010.00 
  Parvu, Razvan-George 1796 ROU1.0010.684027.20 
  Oz, Ege 1754 TUR0.001-0.3740-14.80 
  Biswal, Saiansh 1490 IRL0.501-0.2240-8.80 
  Koyunoglu, Omer Alp 1570 TUR0.501-0.1240-4.80 
  Wites, Adam 1635 POL0.001-0.5340-21.20 
  Sromek, Sebastian 1451 CZE1.0010.23409.20 
  Uzdemir, Ali Poyraz 1896 TUR0.001-0.2040-8.00 

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)
 
 2024 National Youth Championship finals - open U12 Peristeri GRE 2024-06-22
RcRownchangeKK*chgGame
 1534 1716 6.00 9 -0.55 40 -22.00 
  Petasakis, Emmanouil 1415 GRE1.0010.15406.00 
  Ilias, Nikolaos 1517 GRE0.001-0.7640-30.40 
  Gallos, Vasileios 1473 GRE1.0010.20408.00 
  Tzimas, Konstantinos 1547 GRE0.001-0.7240-28.80 
  Ouzounstefanis, Ioannis 1436 GRE1.0010.16406.40 
  Christodoulakis, Michail Em 1580 GRE0.501-0.1840-7.20 
  Latos, Dimitrios 1523 GRE1.0010.254010.00 
  Gialelis, Konstantinos 1573 GRE1.0010.314012.40 
  Kazakis, Mattheos Konstantinos 1743 GRE0.5010.04401.60 

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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