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Individual Calculations April 2023 |
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| Andreolas, Gavriil Total change: 43.80 | |   |
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| 36th open PS Peristeriou 2023 A | Peristeri | GRE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1350 | 3.00 | 7 | 0.64 | 20 | 12.80 | |
|  Papasimakopoulos, Alexandros | f | | 2334 | GRE | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Mourelatos, Spyridon | | | 1733 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Alepoudeas, Stylianos | | | 1593 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Skarlas, Vasileios | | | 1274 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Armaos, Michail | | | 1290 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Zavrakidis, Nikolaos | | | 1569 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Papadopoulos, Prodromos Na | | | 1222 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1350 | 4.00 | 6 | 1.55 | 20 | 31.00 | |
| | Angelakis, Dimitrios | | | 1305 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Vuka, Alboreno | | | 1511 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sklavounos, Panagis | | | 1638 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Mpastas, Alevizos | | | 1590 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Samaras, Vasileios | | | 1300 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Papadopoulos, Prodromos Na | | | 1222 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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