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Individual Calculations May 2019 |
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| Tziournas, Grammelos Total change: -3.20 | |   |
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| 2019 youth championships of ESSTH-HALK open U14 | Thessaloniki | GRE | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1048 | 2.00 | 6 | -0.08 | 40 | -3.20 | |
|  Iakovidis, Orestis Marios | | | 1312 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Betsakos, Haralampos | | | 1108 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Sampsonoglou, Vasilios | | | 1217 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Karapetian, Christos | | | 1065 | GRE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Arzoumanidis, Alexandros | | | 1213 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Theodoridis, Georgios St | | | 1088 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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