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Rapid:
Individual Calculations April 2023 |
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| Negureanu, Valentin Total change: 1.00 | |   |
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| Margo Spring Cup | Lilieci-Bacau | ROU | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1550 | 2.00 | 5 | -0.43 | 20 | -8.60 | |
|  Istratescu, Andrei | g | | 2455 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Gradinaru, Emanuel | | | 1278 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lazar, Ionut-Flavius | | | 1900 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zbarcea, Tudor | | | 1421 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Toma, Adrian | | | 1285 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Romania National Senior Rapid Chess Championship 2023 - Open 50 | Vaslui | ROU | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1550 | 2.50 | 6 | 0.85 | 20 | 17.00 | |
| | Angheluta, Ovidiu | | | 1780 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Padurariu, Gelu | | | 1414 | ROU | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Craescu, Tiberiu-Cezar | | | 1760 | ROU | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Barnea, Emil | | | 1558 | ROU | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ciobanu, Aurelian | | | 2072 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lestyan, Ervin-Iosif | | | 2262 | ROU | 0.50 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Paloda Cup - 2nd ed | Adjud | ROU | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1550 | 2.00 | 5 | -0.37 | 20 | -7.40 | |
| | Galatanu, Iulian-Marinica | | | 1879 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Haineala, Iustin-Petru | | | 1389 | ROU | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Toma, Adrian | | | 1285 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pavel, Sebastian-Ionut | | | 2030 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zbarcea, Tudor | | | 1421 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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