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Individual Calculations August 2021 |
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| Dragomir, Sorin Total change: 20.80 | |   |
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| The Seacoast Trophy - 30th ed. | Eforie Nord | ROU | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1620 | 3.50 | 6 | 1.32 | 20 | 26.40 | |
|  Maximov, Oleg | | | 2020 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pirvan, Maria | | | 1468 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dumitrescu, Daniel | | | 2002 | ROU | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Ciobanu, Bogdan | | | 1948 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Derevenciuc, Dragos-Cristian | | | 1239 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Anuta, Elefterie-Laurentiu | | | 1797 | ROU | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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) | | | | Techirghiol Trophy 27th ed. - Open | Techirghiol | ROU | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1620 | 3.00 | 6 | -0.28 | 20 | -5.60 | |
| | Tinta, Gheorghe | | | 1909 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Creanga, Robert-Ionut | c | | 2020 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sandea, Iancu-Ioan | | | 1236 | ROU | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Radu, Silviu Cristian | | | 1220 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbu, Timea-Alexandra | | | 1220 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anitei, Ion | | | 1782 | ROU | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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