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Individual Calculations May 2019 |
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| Angelidis, Konstantinos Total change: 18.80 | |   |
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| 2019 youth championships of ESSTH-HALK open U12 | Thessaloniki | GRE | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1154 | 2.00 | 4 | 0.47 | 40 | 18.80 | |
|  Karamichos, Michail | | | 1514 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tsakonas, Konstantinos | | | 1061 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Peikos, Rafail | | | 1310 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Vafeiadakis, Konstantinos | | | 1148 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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