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Rapid:
Individual Calculations January 2022 |
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| Trifu, Stefan Total change: 107.40 | |   |
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| Romania National Open Rapid Championship 2021 | Poiana Brasov | ROU | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1273 | 5.50 | 9 | 5.37 | 20 | 107.40 | |
|  Visoescu, Alexandru-Bogdan | | | 1881 | ROU | 1.00 | 1 | 0.98 | 20 | 19.60 | |  Oncel, Ilie | | | 1966 | ROU | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Ungureanu, Vlad | f | | 2008 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Marcu, Iulian | | | 1819 | ROU | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Dobre, Claudiu-Cristian | m | | 2008 | ROU | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Stefan, Romulus-Cristian | c | | 2008 | ROU | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Cosma, Ioan | m | | 2008 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Valeanu, Eduard-Andrei | | | 2008 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Chiheri, Alexandru-Virgil | | | 1849 | ROU | 1.00 | 1 | 0.98 | 20 | 19.60 | |
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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