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Individual Calculations February 2023 |
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| Bratu, Gheorghe Total change: -14.20 | |   |
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| Ialomita Open - 4th ed. | Urziceni | ROU | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1722 | 3.50 | 6 | -0.61 | 20 | -12.20 | |
|  Calina, Niculae | | | 1178 | ROU | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Poleacu, Ioan-Alexandru | | | 1322 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bejan, Sergiu | | | 1833 | MDA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dubic, Roman | | | 2124 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marcu, Mihai | | | 1393 | ROU | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Popa, Nicolae | | | 1337 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | Union Cup Braila | Braila | ROU | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1722 | 3.00 | 5 | -0.10 | 20 | -2.00 | |
| | Negotei, Alin-Adrian | | | 1238 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Tudoroiu, Razvan-Catalin | | | 1923 | ROU | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Dubic, Roman | | | 2124 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Florea, Adrian | | | 1322 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohonea, Alexandru | | | 1333 | ROU | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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