Individual Calculations February 2022
 Kyriakidis, Orestis  Total change: 58.00  Rating chartPersonal card
 New Year's 2022 open Chess Square A Mitsakos Memorial Athens GRE 2022-01-01
RcRownchangeKK*chgGame
 1626 1443 3.50 7 1.45 40 58.00 
  Deli, Eleanna Ratzvika 1773 GRE1.0010.884035.20 
  Tsilimparis, Ioannis 1659 GRE0.001-0.2240-8.80 
  Poulos, Georgios 1850 GRE0.001-0.0840-3.20 
  Kiryttopoulos, Ioannis 1366 GRE1.0010.394015.60 
  Merkouropoulos, Dionysios 1407 GRE0.501-0.0540-2.00 
  Iordanoglou, Orestis 1562 GRE1.0010.664026.40 
  Nemtsas, Hristoforos 1762 GRE0.001-0.1340-5.20 

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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