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Individual Calculations September 2021 |
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| Sandor, Attila Total change: -11.80 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1564 | 2.00 | 7 | -0.59 | 20 | -11.80 | |
|  Panainte, Andreea-Bianca | | | 1859 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bulgaru, Daniel-Alexandru | | | 1682 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Izsak, Andrei | | | 1262 | ROU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Oprisoni, Gratian-Doru | | | 1689 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hirsu, Adrian | | | 1639 | ROU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bartha, Andrei | | | 1851 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tat, Alin-Sebastian | | | 1668 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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