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Individual Calculations April 2023 |
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| Covaci, Stefan Total change: -6.40 | |   |
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| Bucharest Chess Weekend 1800 - 5th ed. | Bucuresti | ROU | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1497 | 3.00 | 5 | -1.48 | 20 | -29.60 | |
|  Codreanu, Carol | | | 1097 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Grigore, Melania-Cristina | | | 1024 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Popescu, Diana-Andreea | | | 1277 | ROU | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ciuca, Ianis-Cristian | | | 1128 | ROU | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Olteanu, Mihai-Sebastian | | | 1084 | ROU | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | Chess Festival Satori Art 15th ed. - U2300 | Slobozia | ROU | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1494 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
| | Strimbu, Mihai | | | 2081 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Aldea, Florin-Alexandru | | | 1134 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hristova, Ivelina | | | 1714 | BUL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ionica, Robert | | | 1746 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Bucharest Chess Weekend 1800 - 52th ed. | Bucuresti | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1494 | 3.00 | 6 | 0.99 | 20 | 19.80 | |
| | Vardanian, Yurii | | | 1894 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bostina, Vladimir-Ioan | | | 1170 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pavelescu, Dumitru-Stefan | | | 1828 | ROU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Bisti, Stefan | | | 1793 | ROU | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Vasilescu, Lucian-Mihail | m | | 2165 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Popescu, Diana-Andreea | | | 1277 | ROU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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