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Individual Calculations March 2018 |
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| Gonidis, Nikolaos Total change: 9.20 | |   |
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| 167th Ampelokipoi open | Ampelokipoi | GRE | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1499 | 3.00 | 6 | 0.22 | 20 | 4.40 | |
|  Poulos, Georgios | | | 1899 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Karatzanos, Konstantinos | | | 1108 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stamatiou, Rodolfos | | | 1779 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Papaoulakis, Isidoros | | | 1272 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gklavopoulos, Evangelos | | | 1663 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Megaloudis, Petros | | | 1453 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1499 | 1.00 | 2 | 0.24 | 20 | 4.80 | |
| | Bestas, Dimitris | | | 1574 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lapadakis, Charalampos | | | 1599 | GRE | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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