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Individual Calculations December 2022 |
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| Valente, Sofia Total change: -59.20 | |   |
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| European Youth Chess Championship 2022 - U12 Girls | Antalya | TUR | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1441 | 3.00 | 7 | -2.10 | 40 | -84.00 | |
|  Velkoska, Ivana | | | 1086 | MKD | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Shatil, Or | | wc | 1862 | ISR | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Solskinnsbakk, Emthe | | | 1144 | NOR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Koksa, Agata | | | 1068 | CRO | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kayar, Duru | | | 1148 | TUR | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Petergova, Stella | | | 1259 | ESP | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sehirli, Hayat | | | 1202 | TUR | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Taca AXP 2022-23 r.1 | dist. Porto | POR | 2022-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1441 | 1.00 | 1 | 0.62 | 40 | 24.80 | |
| | Lopes, Bruno Ricardo De Sousa | | | 1527 | POR | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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