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Rapid:
Individual Calculations December 2017 |
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| David, Alexandru Total change: 2.80 | |   |
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| Royal League - open | Urziceni | ROU | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1652 | 1.50 | 6 | 0.14 | 20 | 2.80 | |
|  Coman, Victor-Florin | | | 1998 | ROU | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Dan, Silviu-Aurelian | | | 1936 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Preda, Iulian | | | 1835 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chesa, Viorel | | | 1829 | ROU | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gavrila, Marius-Daniel | | | 1799 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dospin, Florin-Andrei | | | 1835 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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