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Individual Calculations April 2023 |
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| Popescu, Daniel-Vasilica Total change: 4.20 | |   |
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| Buzau Chess Championship 2023 - Open | Buzau | ROU | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2004 | 4.00 | 5 | 1.08 | 20 | 21.60 | |
|  Vozneatovschi, Rudi | | | 1723 | ROU | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dobre, Mihai | | | 1929 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Berechet, Stefan-Mario | | | 1968 | ROU | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Iustin, Silviu | | | 2063 | ROU | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Voicu, Teodor-Mihnea | | | 1994 | ROU | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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 |
| 1700 | 2004 | 3.00 | 5 | -0.87 | 20 | -17.40 | |
| | Savin, Mihai | | | 1604 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radu, Silviu Cristian | | | 1294 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Gazdaru, Rares | | | 1657 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mitev, Valentin | f | | 2219 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jamba, Alexandru | | | 1725 | ROU | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | |
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