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Rapid:
Individual Calculations December 2017 |
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| Birta, Andrei Total change: 28.80 | |   |
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| Maria Firescu-Nadejde Memorial 2017 - U12 | Brasov | ROU | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1213 | 2.00 | 3 | 1.44 | 20 | 28.80 | |
|  Romanovsky, Roman | | | 1590 | UKR | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Chivu, Razvan-Gabriel | | | 1429 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kiss, Hanna | | | 1404 | 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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