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Individual Calculations July 2023 |
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| Marianidis, Dimitrios Total change: -52.20 | |   |
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| ACC under 1700 tournament Apr 2023 | Athens | GRE | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1633 | 3.00 | 4 | -0.39 | 20 | -7.80 | |
|  Vergoulis, Konstantinos Efraim | | | 1261 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Koumela, Maria Anna | | | 1233 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kokalas, Paschalis | | | 1379 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tsampas, Charalampos | | | 1427 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | Ultima by ASOP Dias - Peak Apr 2023 | Athens | GRE | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1633 | 1.00 | 3 | 0.35 | 20 | 7.00 | |
| | Papadopoulos, Petros | | | 2096 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Tzortzatos, Dimosthenis | | | 1894 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hatzistamatiou, Nikolaos | | | 1692 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 185th Open Ampelokipi CC May 2023 | Athens | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1654 | 3.00 | 5 | -0.17 | 20 | -3.40 | |
| | Dalpis, Nikolaos | | | 1254 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stavropoulos, Kriton Michail | | | 1113 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Raptakis, Solon | | | 1765 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dallis, Ioannis | | | 1507 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stratigos, Spiros | | | 1861 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 2nd open SOP SMAOK | Pagkrati | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1654 | 1.50 | 5 | -1.45 | 20 | -29.00 | |
| | Kazantzoglou, Aristotelis | | | 1254 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vlahos, Ellisseos | | | 1985 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Christopoulos, Orestis-Alexios | | | 1606 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Fotiadis, Filippos | | | 1409 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nikolaidis, Georgios | | | 1626 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | 4th ACC League 2023 - Group B | Athens | GRE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1654 | 1.50 | 4 | -1.10 | 20 | -22.00 | |
| | Ignatiadis, Konstantinos | | | 1928 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Konstantinidis, Dimitrios Gk | | | 1408 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Masa, Alexandros | | | 1508 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Fasoulopoulou, Ioulia Anna | | | 1254 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 4th ACC League 2023 - Finals | Athens | GRE | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1595 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
| | Routsi, Efthimios-Alexandros | | | 1707 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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