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Individual Calculations October 2018 |
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| Arhire, Petru Total change: -34.60 | |   |
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| Gresu Cup 2018 - U1800 | Gresu | ROU | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1696 | 0.00 | 4 | -1.73 | 20 | -34.60 | |
|  Bratu, Gheorghe | | | 1734 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Arghirescu, Marius | | | 1771 | ROU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Spiridon, Mihai-Zoltan | | | 1723 | ROU | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Georgescu, Gabriel-Ioan | f | | 1750 | ROU | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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