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Individual Calculations June 2022 |
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| Grammenos, Sotirios Total change: -120.40 | |   |
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| 2022 youth champsionships of ESS THES-CHALK - open U14 | Thessaloniki | GRE | 2022-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1266 | 2.50 | 6 | -0.91 | 40 | -36.40 | |
|  Sampsonoglou, Dimitrios | | | 1199 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gavriilidis, Nikiforos | | | 1255 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Karakotsios, Konstantinos | | | 1375 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Timologos, Alexandros Aristotelis | | | 1201 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kalyvas, Georgios A | | | 1172 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Tzontas, Konstantinos | | | 1089 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 8th youth U16 Sykies Neapoli 2022 | Thessaloniki | GRE | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1266 | 0.00 | 4 | -2.10 | 40 | -84.00 | |
| | Marinidis, Stavros | | | 1340 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Boutikos, Eleftherios | | | 1338 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mantazis, Georgios Rafail | | | 1120 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Tzimas, Konstantinos | | | 1190 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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