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Individual Calculations September 2019 |
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| Marjanovic, Alex Total change: 88.00 | |   |
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| Arad Open 2019 | Arad | ROU | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1577 | 4.00 | 9 | 1.01 | 40 | 40.40 | |
|  Zaim, Marian | | | 1977 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Badelita, Beniamin | | | 1824 | ROU | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Parasca, Claudiu | | | 1795 | ROU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Samu, Sorin-Mihai | | | 1977 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bogdan, Andrada-Ioana | | | 1327 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Balan, Briana-Cleopatra | | | 1869 | ROU | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Marchidan, Costica | | | 1801 | ROU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Varga, Iulia-Roxana | | | 1177 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Morar, Ciprian | | | 1713 | ROU | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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 |
| 1766 | 1577 | 2.50 | 5 | 1.19 | 40 | 47.60 | |
| | Zanfir, Iulian | | | 1726 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nikolic, Dejan | | | 1896 | SRB | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vasile, Martian-Adrian | | | 1673 | ROU | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Baibarac, Niculae | | | 1826 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Horvath, Stefan | | | 1710 | ROU | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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