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Individual Calculations February 2023 |
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| Ghita, Costa-Cristian Total change: 22.40 | |   |
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| Ialomita Open - 4th ed. | Urziceni | ROU | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1233 | 1.00 | 4 | -0.27 | 40 | -10.80 | |
|  Leonte, Luca | | | 1776 | ROU | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Marcu, Mihai | | | 1393 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Olteanu, Mihai-Sebastian | | | 1166 | ROU | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Ceruta, Alexandra | | | 1337 | MDA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Bucharest Chess Festival - 6th ed. B | Bucuresti | ROU | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1233 | 2.50 | 4 | 0.83 | 40 | 33.20 | |
| | Tanasie, Cosmin | | | 1656 | ROU | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ciuca, Ianis-Cristian | | | 1166 | ROU | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sabou, Stefania Theodora | | | 1148 | ROU | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Radu, Rebecca-Aimee | | | 1315 | ROU | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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