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Individual Calculations September 2019 |
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| Nikolic, Aleksandar Total change: -26.80 | |   |
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| Arad Open 2019 U1900 | Arad | ROU | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1651 | 1.00 | 5 | -1.34 | 20 | -26.80 | |
|  Gulias, Alin-Constantin | | | 1788 | ROU | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Morariu, Daniel | | | 1732 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Balla, David | | | 1656 | ROU | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Afloarei, Jenica | | | 1687 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sopon, David-Paul | | | 1508 | ROU | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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