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Individual Calculations September 2018 |
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| Dinca, Ovidiu Total change: -7.40 | |   |
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| Arad International Chess Festival 2018 - Open | Arad | ROU | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1857 | 5.00 | 9 | -0.51 | 20 | -10.20 | |
|  Secheres, Adrian-Simion | f | | 2257 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Popa, Andrada | | | 1556 | ROU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bulgaru, Daniel-Alexandru | | | 1571 | ROU | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Balla, David | | | 1593 | ROU | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Parpalac, Vadim | | | 1624 | MDA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Paraschiv, Paul-Alexandru | | | 2074 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Andries, Ionut-Stelian | | | 1540 | ROU | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Terek, Gyula | | | 1663 | HUN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Albu, George | | | 2016 | ROU | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Arad International Chess Festival 2018 - U1900 | Arad | ROU | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1857 | 3.00 | 5 | 0.14 | 20 | 2.80 | |
| | Cucu, Ioan-Mircea | | | 1729 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Haulica, Ioan | | | 1765 | ROU | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Geher, Laszlo | | | 1884 | HUN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pirvulescu, Adrian | | | 1878 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Rujan, Rodel-Marinel | | | 1762 | ROU | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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