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Individual Calculations January 2019 |
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| Poupalos, Alexandros Total change: 20.40 | |   |
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| 1st Mitsakos Achileas Memorial open 2018 | Ampelokipi | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1244 | 1.50 | 4 | 1.02 | 20 | 20.40 | |
|  Mokas, Vasilios | | | 1623 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Koutsompinas, Georgios | | | 1597 | GRE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Tourkolias, Dimitrios | | | 1539 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Chatziioannidi, Filippa | | | 1560 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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