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Individual Calculations May 2019 |
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| Ionita, Serban-Petru Total change: 6.60 | |   |
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| Bucharest Chess Weekend - 21th ed. | Bucuresti | ROU | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1929 | 2.00 | 4 | 0.33 | 20 | 6.60 | |
|  Dobre, Mihai | | | 2116 | ROU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Martinenco, Sergiu | | | 1829 | MDA | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Martian, Dragos-Daniel | | | 2204 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vijiila, Cristinel | | | 1854 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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