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Rapid:
Individual Calculations April 2018 |
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| Costin, Alexandru Total change: 104.60 | |   |
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| Romania National Rapid Chess Championship 2018 - M | Covasna | ROU | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1660 | 4.50 | 7 | 2.68 | 20 | 53.60 | |
|  Jakab, Janos | | | 1732 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Barabancea, Adrian | | | 1757 | ROU | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Olinici, Emanuel | | | 1886 | ROU | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Baciu, Stefan | f | | 2060 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Groapa, Aurelian | | | 1705 | ROU | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kis, Akos | | | 1859 | ROU | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Pop, Alexandru | f | | 2060 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Sirtaki Cup - 2nd ed. | Bucuresti | ROU | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1660 | 4.50 | 7 | 2.55 | 20 | 51.00 | |
| | Manea, Alexandru | m | | 2060 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Dumitrescu, Daniel | | | 1678 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ciubuc, Matei-Stefan | | | 1260 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dumitrascu, Cornel | | | 2011 | ROU | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Toma, Radu-Cristian | | | 2060 * | ROU | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Cosma, Elena-Luminita | | wg | 2060 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cernea, Radu-Gheorghe | | | 1886 | ROU | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | |
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