Individual Calculations August 2023
 Koutras, Konstantinos  Total change: 60.80  Rating chartPersonal card
 2023 National youth Championship Finals - open U16 Athens - Peristeri GRE 2023-07-03
RcRownchangeKK*chgGame
 1633 1692 4.00 8 -0.48 40 -19.20 
  Antonioudakis, Georgios 2034 GRE0.001-0.1240-4.80 
  Zouroufidis, Konstantinos 1493 GRE1.0010.24409.60 
  Tzortzatos, Dimosthenis Panagiot 1831 GRE0.001-0.3140-12.40 
  Papaoulakis, Isidoros 1871 GRE0.5010.23409.20 
  Kamperidis, Charalampos 1309 GRE0.501-0.4140-16.40 
  Boulamatsis, Konstantinos I 1756 GRE0.001-0.4140-16.40 
  Pouliasis, Gerasimos Angelos 1292  * GRE1.0010.08403.20 
  Styfougias, Evangelos 1474 GRE1.0010.22408.80 
 * 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)
 
 16th International tournament of Paleochora 2023 - A group Paleochora GRE 2023-07-19
RcRownchangeKK*chgGame
 1919 1692 4.00 9 2.00 40 80.00 
  De Seroux, Camille wm2096 SUI0.001-0.0840-3.20 
  Boghossian, Pierre 1891 FRA1.0010.764030.40 
  Vassis, Michail 2027 GRE0.001-0.1240-4.80 
  Tobor, Mick 1922 GER0.001-0.2140-8.40 
  Zamit, Kyriakos 1843 GRE0.5010.20408.00 
  Meixner, Helmut 1847 AUT1.0010.714028.40 
  Izquierdo Arruferia, Joseba 1893 ESP0.5010.264010.40 
  Rocchi, Federico 1872 ITA1.0010.744029.60 
  Katsiris, Ioannis 1879 GRE0.001-0.2640-10.40 

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)
 

 

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