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Individual Calculations March 2020 |
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| Chatzinikolaou, Alexandros Total change: -59.20 | |   |
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| 1st open SPS Gioachino Greco | Athens | GRE | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1459 | 0.00 | 3 | -1.00 | 40 | -40.00 | |
|  Efthimiou, Georgios | | | 1605 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Iliadis, Markos | | | 1859 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Glyptis, Georgios | | | 1372 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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) | | | | 6th Thursday's open APO Kotinos 2020 | Athens | GRE | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1459 | 2.00 | 6 | -0.48 | 40 | -19.20 | |
| | Stergiou, Georgios | | | 1763 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Eftaxiadis, Dimitrios | | | 1321 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Marianidis, Dimitrios | | | 1689 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Georgiadis, Panagiotis | | | 1393 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Stounos, Nikolaos | | | 1319 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Salapatas-Hatzigiann, Ioannis | | | 1746 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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