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Individual Calculations February 2017 |
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| Nikolaou, Alexandros Total change: 30.40 | |   |
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| 2017 Youth Championships of ESSTH-HALK - open 16 | Thessaloniki | GRE | 2016-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1542 | 3.50 | 6 | 0.36 | 40 | 14.40 | |
|  Gavriilidis, Giorgos | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nikolakis, Panagiotis Marios | | | 1935 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sotiropoulos, Anastasios-Theohar | | | 1702 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Xanthos, Konstantinos | | | 1395 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Pavlidis, Pavlos | | | 1752 | GRE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Topaltzikis, Georgios | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 2017 ESSTH-HALK Team Championship POA - rounds 1-3 | Thessaloniki | GRE | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1567 | 2.00 | 3 | 0.40 | 40 | 16.00 | |
| | Nikolakis, Panagiotis Marios | | | 1885 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Iatrou, Konstantinos | | | 1243 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Maggos, Nikolaos | | | 1493 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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