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Individual Calculations April 2023 |
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| Afloarei, Jenica Total change: -18.80 | |   |
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| Romania National Senior Chess Championship 2023 - Open 65 | Vaslui | ROU | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1576 | 2.50 | 6 | 0.09 | 20 | 1.80 | |
|  Nastase, Stefan | | | 1790 | ROU | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Anuta, Elefterie-Laurentiu | | | 1732 | ROU | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sorbun, Cristinel | | | 1694 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Cristea, Neculai | | | 1430 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stancu, Ovidiu-Grigore | | | 1859 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ionita, Ioan | | | 1437 | ROU | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Romanian Soul A - 5th ed. | Iasi | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1576 | 1.50 | 3 | -1.03 | 20 | -20.60 | |
| | Gospodaru, Claudiu-Petrica | | | 1234 | ROU | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Timircan, Mircea | | | 1365 | ROU | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Caraiman, Cezar-Cristian | | | 1243 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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