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Rapid:
Individual Calculations July 2021 |
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| David, Alexandru-Vasile Total change: 9.40 | |   |
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| Romania National Rapid Chess Championship 2021 - Teams Open | Snagov | ROU | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2377 | 6.00 | 9 | 0.47 | 20 | 9.40 | |
|  Coman, Mihnea-George | | | 1979 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sava, Robert-Gabriel | | | 1642 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Parligras, Mircea-Emilian | g | | 2580 | ROU | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Voinescu, David-Ioan | | | 1899 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Salim, Riza | | | 1955 | ROU | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Banusz, Tamas | g | | 2616 | HUN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Murariu, Andrei | g | | 2530 | ROU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Abramciuc, Marius | f | | 2300 | MDA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Nevednichy, Vladislav | g | | 2459 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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