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Rapid:
Individual Calculations July 2021 |
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| Matei-Catruna, Andrei Total change: 42.20 | |   |
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| Suprem Cup | Pitesti | ROU | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1113 | 2.00 | 5 | 1.36 | 20 | 27.20 | |
|  Baltac, Constantin | | | 1641 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Popescu, Stefan-Adrian | | | 1381 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kocak, Halil | | | 1356 | ROU | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Radulescu, Andrei | | | 1840 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Prodanel, Mihnea | | | 1320 | ROU | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | Romania National Rapid Chess Championship 2021 - Teams Open | Snagov | ROU | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1113 | 2.00 | 6 | 0.75 | 20 | 15.00 | |
| | Ghetu, Radu-Cristian | | | 1046 | ROU | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Cnejev, Vladimir-Alexandru | c | | 1816 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Andronescu, Madalin | | | 1848 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Stefanica, Darius-Andrei | | | 1039 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Caraba, Alexandru | | | 1672 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bonciu, David | | | 1796 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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