Individual Calculations February 2022
 Andreou, Stefanos  Total change: -27.00  Rating chartPersonal card
 13th open Tournament of the year OPAX Mindgames 2021 Cholargos GRE 2021-11-28
RcRownchangeKK*chgGame
 1498 1423 2.50 5 0.40 20 8.00 
  Zaires Karanasios, Konstantinos 1548 GRE0.5010.17203.40 
  Marten, Iakovos 1823  * GRE1.0010.922018.40 
  Tsoukalas, Angelos 1662 ENG0.001-0.2020-4.00 
  Drivas, Georgios I 1180 GRE1.0010.20204.00 
  Misthos, Alexandros 1278 GRE0.001-0.6920-13.80 
 * 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)
 
 New Year's 2022 open Chess Square A Mitsakos Memorial Athens GRE 2022-01-01
RcRownchangeKK*chgGame
 1397 1473 3.00 8 -1.75 20 -35.00 
  Karapappas, Nikolaos 1068 GRE1.0010.08201.60 
  Papaoulakis, Isidoros 1791 GRE0.001-0.1320-2.60 
  Troupis, Georgios-Dimitrios 1336 GRE0.001-0.6820-13.60 
  Deli, Eleanna Ratzvika 1773 GRE0.001-0.1520-3.00 
  Kazantzoglou, Nikolaos 1385 GRE0.001-0.6220-12.40 
  Chatzinikolaou, Alexandros 1369 GRE0.501-0.1420-2.80 
  Panaidis, Fragkiskos 1256 GRE0.501-0.2820-5.60 
  Kazantzoglou, Aristotelis 1198 GRE1.0010.17203.40 

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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