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Rapid:
Individual Calculations November 2021 |
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| Zaim, Marian Total change: -39.80 | |   |
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| Gerard Cup - Open | Pitesti | ROU | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1979 | 4.50 | 6 | -0.89 | 20 | -17.80 | |
|  Olariu-Chilut, Sofia | | | 1248 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Corbu, George-Alexandru | | | 1467 | ROU | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Balaban, Nicolae-Adrian | | | 1308 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Negrean, Andrei | | | 1633 | ROU | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Pruszter, Rudolf | | | 1614 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chirimbu, Alexandru-Claudiu | | | 1863 | ROU | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | One Chess Challenge - 5th ed. | Bucuresti | ROU | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1979 | 3.50 | 6 | -1.10 | 20 | -22.00 | |
| | Grigore, Radu-Andrei | | | 1383 | ROU | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sandulescu, Gheorghe | | | 1567 | ROU | 0.50 | 1 | -0.43 | 20 | -8.60 | | | David, Alexandru | | | 1657 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Radu, Ioan | | | 2127 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vasiliu, Cosmin | | | 1870 | ROU | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tudor, Henry Edward | | | 1660 | ROU | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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