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Individual Calculations June 2022 |
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| Marinidis, Stavros Total change: 28.00 | |   |
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| 2022 youth champsionships of ESS THES-CHALK - open U12 | Thessaloniki | GRE | 2022-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1340 | 1.50 | 2 | 0.39 | 40 | 15.60 | |
|  Skodras, Marios Konstantinos | | | 1460 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Spagkakas, Konstantinos | | | 1131 | GRE | 1.00 | 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 |
| 1252 | 1340 | 4.00 | 6 | 0.31 | 40 | 12.40 | |
| | Mantazis, Georgios Rafail | | | 1120 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Grammenos, Sotirios | | | 1266 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Chalkias, Michail Panagiotis | | | 1207 | GRE | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Gerasopoulos, Nikolaos | | | 1391 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Boutikos, Eleftherios | | | 1338 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Mavridis, Athanasios Theo | | | 1187 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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