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Individual Calculations September 2019 |
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| Hirsu, Adrian Total change: 18.00 | |   |
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| Arad Open 2019 | Arad | ROU | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1630 | 4.50 | 9 | 1.42 | 20 | 28.40 | |
|  Luca, Ionel | | | 2030 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nagy, Gabor | | | 1862 | HUN | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Veron, Andrei-Stefan | | | 1833 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tamas, Christian-Arrydan | | | 1278 | ROU | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Orz, Stefania-Ramona | | | 1285 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Maruntis, Patrik-Robert | | | 1876 | ROU | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Didiliuc, Dariana-Gabriela | | | 1809 | ROU | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Sandor, Tamas | | | 1964 | ROU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Matei, Adrian | | | 1882 | ROU | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | Arad Open 2019 U1900 | Arad | ROU | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1630 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
| | Cavic, Goran | | | 1750 | SRB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mester, Dorin | | | 1704 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Dobrin, Catalin | | | 1744 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vasile, Martian-Adrian | | | 1673 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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