Individual Calculations January 2024
 Kalogridis, Themistoklis  Total change: 85.20  Rating chartPersonal card
 2023 Team Memory Cup of ESSTH-CHALK rounds 4-7 ESSTH-CHALK GRE 2023-11-04
RcRownchangeKK*chgGame
 1860 1829 1.50 2 0.57 40 22.80 
  Athanasiadis, Mihail 2052 GRE0.5010.284011.20 
  Harisis, Konstantinos 1667 GRE1.0010.294011.60 

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)
 
 2023 Youth U16 Team Championship of ESSTH-CHALK rounds 5-7 ESSTH-CHALK GRE 2023-11-05
RcRownchangeKK*chgGame
 1473 1829 3.00 3 0.39 40 15.60 
  Tzontas, Konstantinos 1429  * GRE1.0010.08403.20 
  Chalkias, Michail Panagiotis 1654 GRE1.0010.274010.80 
  Kyriakopoulos, Charalampos 1337 GRE1.0010.04401.60 
 * 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)
 
 2023 National Youth U16 Team Championship Finals Kavala GRE 2023-12-14
RcRownchangeKK*chgGame
 1635 1829 5.50 6 1.17 40 46.80 
  Merkos, Thomas 1938 GRE1.0010.654026.00 
  Kiryttopoulos, Panagiotis Aris 1537 GRE0.501-0.3540-14.00 
  Karakasidis, Michail 1810 GRE1.0010.474018.80 
  Makrylakis, Iason 1565 GRE1.0010.18407.20 
  Vardaka, Sofia 1446 GRE1.0010.09403.60 
  Moysidis, Anastasios 1512 GRE1.0010.13405.20 

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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