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Blitz:
Individual Calculations September 2023 |
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| Kontogiannis, Alexandros Total change: 6.40 | |   |
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| ACC Friday Blitz Aug 2023 -2 | Athens | GRE | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1628 | 4.50 | 7 | 0.76 | 20 | 15.20 | |
|  Kalliantasis, Serafeim | | | 1277 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Georgiadis, Anastasios | | | 1921 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lazaridis-Elmaloglou, Lazaros | | | 1756 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Fitsios, Ioannis | | | 1339 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gkougkousis, Nikolaos | | | 1521 | GRE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Fragkos, Konstantinos | | | 1415 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Poupalos, Nikolaos | | | 1976 | GRE | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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) | | | | ACC Friday Blitz Aug 2023 -3 | Athens | GRE | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1628 | 2.00 | 4 | -0.44 | 20 | -8.80 | |
| | Fitsios, Ioannis | | | 1339 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kominos, Charalampos - Gavriil | | | 1539 | GRE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Maltezos, Georgios | | | 1504 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Tolias, Fotis | | | 1771 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | |
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