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Individual Calculations July 2022 |
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| Dragomir, Sorin Total change: 18.40 | |   |
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| Constanta County Chess Championship | Navodari | ROU | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1629 | 1.50 | 2 | 0.61 | 20 | 12.20 | |
|  Turcanu, Mircea | | | 1680 | ROU | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Vasile, Constantin | f | | 1660 | ROU | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | The Seacoast Trophy Open - 31st ed. | Eforie Nord | ROU | 2022-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1629 | 3.50 | 8 | 0.31 | 20 | 6.20 | |
| | Ambru, Dan-Calin | | | 2045 | ROU | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ungureanu, Andrei V. | | | 1229 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbu, Simon-Alexandru | | | 1916 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Matasaru, Stephanie | | wc | 1892 | ROU | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tusu, Nicolae-Dan | | | 1840 | ROU | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Bonte, Arghir | | | 1795 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Milea, Florian | | | 1708 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ungureanu, Stefanis-Nicolae | | | 1143 | ROU | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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