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Individual Calculations February 2023 |
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| Popa, Nicolae Total change: 12.80 | |   |
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| Ialomita Open - 4th ed. | Urziceni | ROU | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1337 | 1.50 | 5 | 0.64 | 20 | 12.80 | |
|  Fulger, Ionut-Alexandru | | | 1831 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Oltenescu, Georgeta-Costina | | | 1600 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Paparuz, Vasile | | | 1406 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Popovici, Cristinel-Adrian | | | 1629 | ROU | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Bratu, Gheorghe | | | 1722 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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