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Individual Calculations September 2023 |
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| Rosca, Dragos-Ioan Total change: -33.20 | |   |
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| European Union Youth Championship 2023 - U8 | Kouty nad Desnou | CZE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1259 | 2.00 | 5 | -0.83 | 40 | -33.20 | |
|  Rouanet, Henri | | | 1138 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Taskov, Atanas | | | 1232 | BUL | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Mironescu, Stefan | | | 1179 | ROU | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Robin, Lionel | | | 1209 | FRA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Desfosses, Jean | | | 1292 | FRA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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