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Individual Calculations September 2018 |
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| Parpalac, Vadim Total change: -3.20 | |   |
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| Arad International Chess Festival 2018 - Open | Arad | ROU | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1624 | 2.50 | 8 | -0.88 | 20 | -17.60 | |
|  Toma Andreica, Alin | f | | 2024 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Filip, Andrei | | | 1901 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bran, Horatiu | | | 1324 | ROU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Varga, Sonia-Francesca | | | 1224 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dinca, Ovidiu | | | 1857 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cazan, Andrei | | | 1382 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cretu, Sorin-Alexandru | | | 1871 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cirjan, Daniel | | | 1908 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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 |
| 1757 | 1624 | 2.00 | 4 | 0.72 | 20 | 14.40 | |
| | Alimpic, Aleksa | | | 1799 | SRB | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Matei, Stefan-Razvan | | | 1773 | ROU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mihai, Florin | | | 1686 | ROU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Cotruta, Alexandru-Mihai | | | 1771 | ROU | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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