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Individual Calculations July 2022 |
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| Ioannidis, Ilias Total change: 32.80 | |   |
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| 1st tournament U1900 of SO Chalandriou Georgios Raftopoulos | Chalandri | GRE | 2022-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1328 | 3.00 | 4 | 1.55 | 20 | 31.00 | |
|  Priftis, Evangelos | | | 1107 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sideris, Theodoros | | | 1706 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Koutrakis, Stamatios | | | 1854 | GRE | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Xenos, Orfeas | | | 1289 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | 24th open Herakleio Attica 2022 | Heraklion Attica | GRE | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1337 | 3.00 | 8 | 0.09 | 20 | 1.80 | |
| | Giannadis, Pavlos | | | 1884 | GRE | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Sarafis, Rafail | | | 1368 | GRE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Hartofylakas, Spyros | | | 1878 | GRE | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Tsilimparis, Ioannis | | | 1694 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Marianidis, Dimitrios | | | 1580 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Spanos, Dimitrios | | | 1366 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mavrogeorgos, Ilias | | | 1077 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Manolopoulos, Christos | | | 1100 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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