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Rapid:
Individual Calculations February 2022 |
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| Bostina, Vladimir-Ioan Total change: -14.80 | |   |
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| One Chess Challenge - 6th ed. | Bucuresti | ROU | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1124 | 1.00 | 6 | -0.74 | 20 | -14.80 | |
|  Grigoras, Alexandru-Nicolae | | | 1708 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Pruszter, Rudolf | | | 1510 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grasu, Gigi | | | 1500 | ROU | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Danila, Tudor-Gabriel | | | 1245 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zlate-Ion, Matei | | | 1021 | ROU | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Mihali-Viorescu, Andrei | | | 1080 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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