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Blitz:
Individual Calculations May 2023 |
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| Stefos, Dimitrios Total change: 30.00 | |   |
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| 7th Speed chess Marathon APO Kotinos Blitz | Athens | GRE | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1218 | 2.50 | 4 | 1.50 | 20 | 30.00 | |
|  Seferis, Georgios | | | 1640 | GRE | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Palios, Panteleimon | | | 1325 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Ampeliotis, Georgios | | | 1462 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tagklis, Ioannis | | | 1309 | 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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