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Individual Calculations September 2021 |
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| Ciocan, Ariana-Roxana Total change: 146.80 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1548 | 5.00 | 6 | 3.24 | 40 | 129.60 | |
|  Ivascu, Andreea-Catalina | | | 1273 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Dragoi, Tudor | | | 1680 | ROU | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Zanfir, Iulian | | | 1745 | ROU | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Deac, David | | | 1852 | ROU | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Sandor, Tamas | | | 1948 * | ROU | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bartha, Andrei | | | 1851 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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) | | | | FISSM A | Satu Mare | ROU | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1585 | 2.00 | 7 | 0.43 | 40 | 17.20 | |
| | Bumba, Ovidiu | | | 1941 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Polner, Iosif | | | 1761 | ROU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mihalca, Imre-Gheorghe | | | 1647 | ROU | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Maresanu, Mina-Andrei | | | 1704 | ROU | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Veron, Andrei-Stefan | | | 1873 | ROU | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Muller, Wilhelm | | | 1895 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Follert, Iuliu | | | 1889 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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