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Individual Calculations September 2021 |
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| Vilcu, Matei-Stefan Total change: 19.00 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2127 | 5.50 | 9 | 0.80 | 38 | 30.40 | |
|  Trifoi, Mihaela-Ioana | | | 1806 | ROU | 1.00 | 1 | 0.13 | 38 | 4.94 | |  Macovei, Andrei | m | | 2455 | MDA | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Coicev, Matei-Andrei | | | 1967 | ROU | 0.50 | 1 | -0.21 | 38 | -7.98 | | | Ignat, Matei-Marius | | | 1986 | ROU | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Istratescu, Andrei | g | | 2527 * | ROU | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Stanciu, Alexandru-Ovidiu | f | | 2323 | ROU | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Bonciu, David | | | 1975 | ROU | 0.50 | 1 | -0.20 | 38 | -7.60 | | | Mihai, Cristian | | | 1983 | ROU | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Antal, Hunor-Zoltan | | | 2070 | ROU | 1.00 | 1 | 0.42 | 38 | 15.96 | | | * 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) | | | | Brasov International Chess Festival - 5th ed. - A | Poiana Brasov | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2143 | 5.00 | 9 | -0.30 | 38 | -11.40 | |
| | Mainescu, Andrei-Cristian | | | 1809 | ROU | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Macovei, Andrei | m | | 2443 | MDA | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Prelipcean, Eric-Matei | | | 1761 | ROU | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Dobrin, Ionut-Alexandru | | | 1964 | ROU | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Antonica, Dragos-Andrei | f | | 2292 | ROU | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Pirvulescu, Adrian | | | 1988 | ROU | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Manea, Alexandru | m | | 2345 | ROU | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Dragomirescu, Calin | f | | 2064 | ROU | 0.00 | 1 | -0.61 | 38 | -23.18 | | | Barbu, Simon-Alexandru | | | 1936 | ROU | 1.00 | 1 | 0.23 | 38 | 8.74 | |
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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