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Individual Calculations September 2023 |
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| Apostolidis, Athanasios Total change: 22.20 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- B group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1360 | 3.50 | 9 | 2.01 | 20 | 40.20 | |
|  Giannoulas, Christos | | | 1621 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Beltran Ortiz, Edda Georgina | | | 1687 | ESP | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Drakakis, Athanasios | | | 1641 | JPN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ozbulbul, Dikran | | | 1676 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Cespedes, Sandra | | | 1637 | BOL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kovachev, Ivan | | | 1668 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Merkouropoulos, Dionysios | | | 1640 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Milosevic, Milos R | | | 1676 | SRB | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Tiakoudis, Zaharias | | | 1515 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 3rd International tournament Thessaloniki - B group | Thessaloniki | GRE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1360 | 2.00 | 7 | -0.90 | 20 | -18.00 | |
| | Tsintsar, Zoran | | | 1501 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Agnanti, Danai | | | 1590 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Batsi, Lida | | | 1423 | GRE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Galanis, Emmanouil | | | 1497 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mitsopoulos, Ioannis | | | 1169 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Spagkakas, Konstantinos | | | 1398 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vardaka, Sofia | | | 1394 | GRE | 0.00 | 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) | | |
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