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Individual Calculations May 2023 |
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| Skodras, Dionysios Eleftherios Total change: 0.00 | |   |
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| 2023 Youth Championship of ESSTH-CHALK U10 open | Thessaloniki | GRE | 2023-04-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1041 | 0 | 0.00 | 1 | 0.00 | 241 | | 0.00 | |
|  Alexandrakis, Venizelos | | | 1041 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2023 World School Chess Championships - open U9 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1279 | 0 | 1.50 | 6 | 0.00 | 1086 | | 0.00 | |
| | Duarte Guiza, Fredy Samuel | | | 1135 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Tamiolakis, Grigorios | | | 1271 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Sodkhulegt, Naranbold | | | 1229 | MGL | 0.00 | 1 | 0.00 | | 0.00 | | | Balan, Vladimir | | | 1061 | ROU | 0.50 | 1 | 0.00 | | 0.00 | | | Avyaay, Garg | | | 1390 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Lampos, Charalampos | | | 1589 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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