Individual Calculations October 2023
 Maris, Ioannis  Total change: -32.60  Rating chartPersonal card
 15th open Heraklion - Gazi 2023 - A Heraklio - Gazi GRE 2023-08-30
RcRownchangeKK*chgGame
 1579 1887 5.00 8 -1.14 20 -22.80 
  Karouzou, Andromachi Melina 1487  * GRE0.501-0.4220-8.40 
  Kalaitzakis, Emmanouil 1243 GRE1.0010.01200.20 
  Diamantis, Angelos 1485 GRE0.001-0.9220-18.40 
  Theodoroglakis, Ioannis 1297 GRE1.0010.02200.40 
  Spirou, Gerasimos 1591 GRE0.001-0.8520-17.00 
  Varveraki, Argiri 1375 GRE1.0010.04200.80 
  Lirindzakis, Timotheos m2141 GRE0.5010.31206.20 
  Kouvidis, Ioannis 2015 GRE1.0010.672013.40 
 * 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)
 
 32nd Open Heraklion 2023 - A group Heraklion Crete GRE 2023-09-02
RcRownchangeKK*chgGame
 1748 1887 4.50 8 -0.49 20 -9.80 
  Kalogerakis, Mihail 1412 GRE1.0010.05201.00 
  Townsend, M Paul 2186 ENG0.001-0.1520-3.00 
  Vardakis, Stylianos 1487  * GRE1.0010.08201.60 
  Saklampanakis, Dimitrios 1477 GRE0.501-0.4220-8.40 
  Lirindzakis, Timotheos m2141 GRE0.001-0.1920-3.80 
  Galanakis, Nikos 1417 GRE1.0010.05201.00 
  Tsapaki, Asimenia 1739 GRE1.0010.30206.00 
  Kotsinis, Alexandros 2122 GRE0.001-0.2120-4.20 
 * 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)
 

 

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