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Individual Calculations January 2024 |
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| Stefanidi, Maria-Anna Total change: 41.40 | |   |
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| 45th National Greek Women Championship 2023 | Piraeus | GRE | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1879 | 6.50 | 9 | 2.07 | 20 | 41.40 | |
|  Deli, Eleanna Ratzvika | | | 1662 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Daniilidi, Dimitra Lydia | | | 1641 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Androni, Konstantina | | | 1917 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Makka, Ioulia | | wm | 1936 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Christodoulaki, Antonia | | wf | 2068 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Amiridou, Dimitra | | | 1844 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Mihailidou, Magdalini | | | 1821 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Makropoulou, Marina | | wg | 2161 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Grapsa, Georgia | | wf | 1922 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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