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Individual Calculations April 2023 |
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| Iustin, Silviu Total change: -31.60 | |   |
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| Buzau Chess Championship 2023 - Open | Buzau | ROU | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2063 | 4.00 | 6 | -0.08 | 20 | -1.60 | |
|  Carapit, Vasile | | | 1781 | ROU | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Berechet, Stefan-Mario | | | 1968 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Dubic, Roman | | | 2112 | ROU | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Iordachescu, George-Matei | | | 1663 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Popescu, Daniel-Vasilica | | | 2004 | ROU | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dobre, Mihai | | | 1929 | ROU | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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 Chess Weekend 1800 - 52th ed. | Bucuresti | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 2063 | 4.50 | 7 | -1.50 | 20 | -30.00 | |
| | Lazarean, Colea-Valentin | | | 1663 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olteanu, Gabriel-Luca | | | 1659 | ROU | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Podea, Andrei | | | 1517 | ROU | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Batali, Gheorghe | | | 1603 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ghita, Vlad-Bogdan | | | 2005 | ROU | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Popescu, Alexandru-Mihai | | | 1613 | ROU | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Vardanian, Yurii | | | 1894 | UKR | 0.50 | 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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