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Rapid:
Individual Calculations February 2022 |
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| Ciapa, Ioana-Antonia Total change: 3.40 | |   |
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| One Chess Challenge - 6th ed. | Bucuresti | ROU | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1174 | 1.00 | 5 | 0.17 | 20 | 3.40 | |
|  Pirvulescu, Adrian | | | 1717 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Varga, Marian C. | | | 1693 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Serbanoiu, Constantin | | | 1504 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ivascu, Andreea-Catalina | | | 1243 | ROU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Craciun, Dorian-Raul | | | 1367 | ROU | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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