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Rapid:
Individual Calculations January 2022 |
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| Serban, Cristian-Stefan Total change: 0.40 | |   |
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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 |
| 1886 | 1920 | 4.50 | 8 | 0.02 | 20 | 0.40 | |
|  Sandea, Iancu-Ioan | | | 1310 | ROU | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Parligras, Mircea-Emilian | g | | 2550 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Capragiu, Matei-Stefan | | | 1677 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Saioc, David | | | 1560 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dragomirescu, Robin-Alexandru | m | | 2406 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Dobre, Claudiu-Cristian | m | | 2343 | ROU | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Bulgaru, Daniel-Alexandru | | | 1709 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tudoroiu, Razvan-Catalin | | | 1529 | ROU | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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