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Individual Calculations July 2023 |
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| Karounis, Ioannis Total change: 11.40 | |   |
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| Ultima by ASOP Dias - Peak Apr 2023 | Athens | GRE | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1693 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
|  Giannoulis, Dionysios | | | 1385 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Giannoulis, Grigorios | | | 1938 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Oikonomopoulos, Filippos | | | 1732 | GRE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Papadopoulos, Petros | | | 2096 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 30 years Kotinos open | Athens | GRE | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1682 | 2.50 | 4 | -0.46 | 20 | -9.20 | |
| | Tsimpourakis, Dimitrios | | | 1282 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valoukos, Efstathios | | | 1446 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tagklis, Ioannis | | | 1412 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Seferis, Georgios | | | 1749 | GRE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1682 | 1.00 | 1 | 0.62 | 20 | 12.40 | |
| | Sklavounos, Panayotis | | | 1771 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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