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Individual Calculations September 2019 |
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| Mammi, Ottavio Total change: -158.80 | |   |
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| European Youth Chess Championship 2019 Open 10 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1549 | 3.00 | 9 | -3.97 | 40 | -158.80 | |
|  Yakimuk, Pavel | | | 1149 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sapocinic, Semion | | | 1781 | MDA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rabinovich, Yoav | | | 1217 | ISR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Paholok, Adam | | | 1296 | SVK | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hasanli, Ziya | | | 1348 | AZE | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Sarafis, Rafail | | | 1355 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Kalin, Andrei | | | 1250 | MKD | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Rusakov, Makar | | | 1222 | RUS | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Gkogkas, Panteleimon | | | 1149 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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