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Individual Calculations April 2023 |
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| Semenova, Vasylyna Total change: 168.40 | |   |
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| Florin Gheorghiu International Chess Festival 5th ed. A | Bucuresti | ROU | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1561 | 4.00 | 6 | 2.32 | 40 | 92.80 | |
|  Codreanu, Carol | | | 1161 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Leonte, Luca | | | 1875 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Vardanian, Yurii | | | 1894 | UKR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Armenciu, Bogdan-Ovidiu | | | 1990 | ROU | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Constantinoiu, Alexandru Ioan | | | 1746 | ROU | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Toma, Iustin | | | 1839 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | Bucharest Youth Championship - U12 | Bucuresti | ROU | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1561 | 4.50 | 5 | 1.04 | 40 | 41.60 | |
| | Bortun, Radu-Valentin | | | 1237 | ROU | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Petroff, Vlad | | | 1584 | ROU | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Vasile, Matei | | | 1557 | ROU | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Sabou, Stefania Theodora | | | 1190 | ROU | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Marinache, Luca-Marian | | | 1403 | ROU | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Bucharest Chess Weekend 1800 - 52th ed. | Bucuresti | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1561 | 3.00 | 6 | 0.85 | 40 | 34.00 | |
| | Leonte, Luca | | | 1875 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Popescu, Diana-Andreea | | | 1277 | ROU | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ciordas, Andrei | | | 1896 | ROU | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Andronescu, Madalin | | | 2036 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Fulger, Ionut-Alexandru | | | 1799 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Badescu, Matei-Andrei | | | 1318 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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