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Individual Calculations May 2019 |
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| Sioulas, Stylianos Total change: -20.80 | |   |
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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 |
| 1247 | 1354 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
|  Karapetian, Christos | | | 1065 | GRE | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Kafantaris, Pavlos | | | 1617 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Sampsonoglou, Vasilios | | | 1217 | GRE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Theodoridis, Georgios St | | | 1088 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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