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Individual Calculations April 2023 |
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| Gkikopoulos, Alexandros Total change: 38.00 | |   |
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| 36th open PS Peristeriou 2023 A | Peristeri | GRE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1313 | 3.00 | 6 | 1.32 | 40 | 52.80 | |
|  Triantafyllakis, Dimitrios | | | 1591 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Kiryttopoulos, Panagiotis Aris | | | 1511 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vasilakopoulos, Georgios | | | 1672 | GRE | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Papadopoulos, Prodromos Na | | | 1222 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mourelatos, Spyridon | | | 1733 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Angelopoulos, Panagiotis Charalam | | | 1329 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1313 | 0.50 | 2 | -0.37 | 40 | -14.80 | |
| | Antoniadis, Anastasios | | | 1480 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kalyvas, Grigorios | | | 1246 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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