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Individual Calculations December 2022 |
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| Sandea, Dorin-Gheorghe Total change: -10.20 | |   |
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| Petra Chess Weekend - 28th ed. | Satu Mare | ROU | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1255 | 0.50 | 5 | -0.49 | 20 | -9.80 | |
|  Vajda, Mihaly | | | 1768 | ROU | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Rus, Rian-Robben | | | 1671 | ROU | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Pop, Ioan I. | | | 1579 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nasui, Andrei-Catalin | | | 1338 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Nasui, Vasile | | | 1355 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Autumn Cup Cluj - 1st ed. | Cluj-Napoca | ROU | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1218 | 0.50 | 2 | -0.02 | 20 | -0.40 | |
| | Miron, Ionel | | | 1973 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Curta, Cristian-Lucian | | | 1203 | ROU | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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