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Individual Calculations February 2023 |
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| Ivascu, George-Sorin Total change: 18.40 | |   |
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| Unirii Cup - Poiana Tapului Open | Poiana Tapului | ROU | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1137 | 1.50 | 5 | 0.44 | 20 | 8.80 | |
|  Vladila, Liana-Nicoleta | | | 2017 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Nitu, Teodora-Stefania | | | 1038 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Marchidan, Costica | | | 1608 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Cuzub, David | | | 1455 | ROU | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gligor, Horia-Teodor | | | 1343 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Bucharest Chess Festival - 6th ed. A | Bucuresti | ROU | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1137 | 1.00 | 4 | 0.48 | 20 | 9.60 | |
| | Ulian, Andrei-Octavian | | | 1618 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Spiridon, Mihai-Zoltan | | | 1665 | ROU | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Moldovanu, Raluca | | | 1388 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Maximescu, Lucas-Alexandru | | | 1331 | ROU | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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